996885404 has 12 divisors (see below), whose sum is σ = 1753406424. Its totient is φ = 495912144.

The previous prime is 996885391. The next prime is 996885431. The reversal of 996885404 is 404588699.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 631754 + ... + 633329.

It is an arithmetic number, because the mean of its divisors is an integer number (146117202).

Almost surely, 2^996885404 is an apocalyptic number.

It is an amenable number.

996885404 is a deficient number, since it is larger than the sum of its proper divisors (756521020).

996885404 is a wasteful number, since it uses less digits than its factorization.

996885404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265284 (or 1265282 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 53.

The square root of 996885404 is about 31573.4921096796. The cubic root of 996885404 is about 998.9607216079.

The spelling of 996885404 in words is "nine hundred ninety-six million, eight hundred eighty-five thousand, four hundred four".