992462973938 has 18 divisors (see below), whose sum is σ = 1495055026983. Its totient is φ = 494120289280.

The previous prime is 992462973907. The next prime is 992462973949. The reversal of 992462973938 is 839379264299.

It can be written as a sum of positive squares in 5 ways, for example, as 885136627489 + 107326346449 = 940817^2 + 327607^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=704437.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 362079248 + ... + 362081988.

Almost surely, 2^992462973938 is an apocalyptic number.

992462973938 is a deficient number, since it is larger than the sum of its proper divisors (502592053045).

992462973938 is an frugal number, since it uses more digits than its factorization.

992462973938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5998 (or 3000 counting only the distinct ones).

The product of its digits is 317447424, while the sum is 71.

The spelling of 992462973938 in words is "nine hundred ninety-two billion, four hundred sixty-two million, nine hundred seventy-three thousand, nine hundred thirty-eight".