1139076948 has 24 divisors (see below), whose sum is σ = 2658433120. Its totient is φ = 379608480.

The previous prime is 1139076947. The next prime is 1139076949. The reversal of 1139076948 is 8496709311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1139076947) and next prime (1139076949).

It is a junction number, because it is equal to n+sod(n) for n = 1139076897 and 1139076906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1139076943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72258 + ... + 86598.

Almost surely, 2^1139076948 is an apocalyptic number.

It is an amenable number.

1139076948 is an abundant number, since it is smaller than the sum of its proper divisors (1519356172).

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

1139076948 is a wasteful number, since it uses less digits than its factorization.

1139076948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20967 (or 20965 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 1139076948 is about 33750.2140437657. The cubic root of 1139076948 is about 1044.3619031278.

The spelling of 1139076948 in words is "one billion, one hundred thirty-nine million, seventy-six thousand, nine hundred forty-eight".