996023904 has 48 divisors (see below), whose sum is σ = 2646084672. Its totient is φ = 328005248.

The previous prime is 996023887. The next prime is 996023911. The reversal of 996023904 is 409320699.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54534 + ... + 70469.

It is an arithmetic number, because the mean of its divisors is an integer number (55126764).

Almost surely, 2^996023904 is an apocalyptic number.

It is an amenable number.

996023904 is an abundant number, since it is smaller than the sum of its proper divisors (1650060768).

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

996023904 is a wasteful number, since it uses less digits than its factorization.

996023904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125099 (or 125091 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 996023904 is about 31559.8463874589. The cubic root of 996023904 is about 998.6728741829.

The spelling of 996023904 in words is "nine hundred ninety-six million, twenty-three thousand, nine hundred four".