996400504 has 16 divisors (see below), whose sum is σ = 2038092120. Its totient is φ = 452909280.

The previous prime is 996400499. The next prime is 996400507. The reversal of 996400504 is 405004699.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996400507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5661279 + ... + 5661454.

Almost surely, 2^996400504 is an apocalyptic number.

It is an amenable number.

996400504 is an abundant number, since it is smaller than the sum of its proper divisors (1041691616).

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

996400504 is a wasteful number, since it uses less digits than its factorization.

996400504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11322750 (or 11322746 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 996400504 is about 31565.8122658043. The cubic root of 996400504 is about 998.7987255175.

The spelling of 996400504 in words is "nine hundred ninety-six million, four hundred thousand, five hundred four".