904430396 has 24 divisors (see below), whose sum is σ = 1680469056. Its totient is φ = 424442880.

The previous prime is 904430389. The next prime is 904430399. The reversal of 904430396 is 693034409.

904430396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904430399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6836 + ... + 43076.

It is an arithmetic number, because the mean of its divisors is an integer number (70019544).

Almost surely, 2^904430396 is an apocalyptic number.

It is an amenable number.

904430396 is a deficient number, since it is larger than the sum of its proper divisors (776038660).

904430396 is a wasteful number, since it uses less digits than its factorization.

904430396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36629 (or 36627 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 904430396 is about 30073.7492840517. The cubic root of 904430396 is about 967.0710514737.

The spelling of 904430396 in words is "nine hundred four million, four hundred thirty thousand, three hundred ninety-six".