1238227848 has 324 divisors, whose sum is σ = 4133857455. Its totient is φ = 334414080.

The previous prime is 1238227847. The next prime is 1238227849. The reversal of 1238227848 is 8487228321.

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.

1238227848 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1238227847) and next prime (1238227849).

It can be written as a sum of positive squares in 5 ways, for example, as 205119684 + 1033108164 = 14322^2 + 32142^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=24882.

It is a super-2 number, since 2×1238227848² = 3066416407125422208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1238227847) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 42697498 + ... + 42697526.

Almost surely, 2^1238227848 is an apocalyptic number.

1238227848 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 1238227848

1238227848 is an abundant number, since it is smaller than the sum of its proper divisors (2895629607).

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

1238227848 is a wasteful number, since it uses less digits than its factorization.

1238227848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 58 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 1238227848 is about 35188.4618589674. The cubic root of 1238227848 is about 1073.8250289745.

The spelling of 1238227848 in words is "one billion, two hundred thirty-eight million, two hundred twenty-seven thousand, eight hundred forty-eight".