1057008392 has 16 divisors (see below), whose sum is σ = 2162062800. Its totient is φ = 480458320.

The previous prime is 1057008389. The next prime is 1057008409. The reversal of 1057008392 is 2938007501.

It is a super-2 number, since 2×1057008392² = 2234533481516851328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6005642 + ... + 6005817.

It is an arithmetic number, because the mean of its divisors is an integer number (135128925).

Almost surely, 2^1057008392 is an apocalyptic number.

It is an amenable number.

1057008392 is an abundant number, since it is smaller than the sum of its proper divisors (1105054408).

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

1057008392 is a wasteful number, since it uses less digits than its factorization.

1057008392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12011476 (or 12011472 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 1057008392 is about 32511.6654756412. The cubic root of 1057008392 is about 1018.6527104854.

The spelling of 1057008392 in words is "one billion, fifty-seven million, eight thousand, three hundred ninety-two".