996424604 has 90 divisors (see below), whose sum is σ = 2166965640. Its totient is φ = 400799616.

The previous prime is 996424589. The next prime is 996424613. The reversal of 996424604 is 406424699.

It is a congruent number.

It is an unprimeable number.

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 29 ways as a sum of consecutive naturals, for example, 2775377 + ... + 2775735.

It is an arithmetic number, because the mean of its divisors is an integer number (24077396).

Almost surely, 2^996424604 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 996424604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1083482820).

996424604 is an abundant number, since it is smaller than the sum of its proper divisors (1170541036).

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

996424604 is a wasteful number, since it uses less digits than its factorization.

996424604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425 (or 385 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 996424604 is about 31566.1940056130. The cubic root of 996424604 is about 998.8067781212.

The spelling of 996424604 in words is "nine hundred ninety-six million, four hundred twenty-four thousand, six hundred four".