904263996 has 12 divisors (see below), whose sum is σ = 2109949352. Its totient is φ = 301421328.

The previous prime is 904263991. The next prime is 904264013. The reversal of 904263996 is 699362409.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904263991) 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, 37677655 + ... + 37677678.

Almost surely, 2^904263996 is an apocalyptic number.

It is an amenable number.

904263996 is an abundant number, since it is smaller than the sum of its proper divisors (1205685356).

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

904263996 is a wasteful number, since it uses less digits than its factorization.

904263996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75355340 (or 75355338 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 48.

The square root of 904263996 is about 30070.9826244504. The cubic root of 904263996 is about 967.0117395600.

The spelling of 904263996 in words is "nine hundred four million, two hundred sixty-three thousand, nine hundred ninety-six".