1139362848 has 378 divisors, whose sum is σ = 3868567479. Its totient is φ = 329951232.

The previous prime is 1139362843. The next prime is 1139362853. The reversal of 1139362848 is 8482639311.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

1139362848 is a `hidden beast` number, since 1 + 13 + 9 + 3 + 628 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1139362843) and next prime (1139362853).

It can be written as a sum of positive squares in 5 ways, for example, as 461906064 + 677456784 = 21492^2 + 26028^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=23868.

It is a super-2 number, since 2×1139362848² = 2596295398805342208, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1139362843) by changing a digit.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 67021336 + ... + 67021352.

Almost surely, 2^1139362848 is an apocalyptic number.

1139362848 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1139362848

1139362848 is an abundant number, since it is smaller than the sum of its proper divisors (2729204631).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1139362848 is an equidigital number, since it uses as much as digits as its factorization.

1139362848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 35 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 1139362848 is about 33754.4493067210. The cubic root of 1139362848 is about 1044.4492715569.

The spelling of 1139362848 in words is "one billion, one hundred thirty-nine million, three hundred sixty-two thousand, eight hundred forty-eight".