90934904 has 32 divisors (see below), whose sum is σ = 186364800. Its totient is φ = 41410560.

The previous prime is 90934903. The next prime is 90934927. The reversal of 90934904 is 40943909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90934901) 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, 6569 + ... + 15000.

It is an arithmetic number, because the mean of its divisors is an integer number (5823900).

Almost surely, 2^90934904 is an apocalyptic number.

It is an amenable number.

90934904 is an abundant number, since it is smaller than the sum of its proper divisors (95429896).

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

90934904 is a wasteful number, since it uses less digits than its factorization.

90934904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21623 (or 21619 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 90934904 is about 9535.9794462866. The cubic root of 90934904 is about 449.6868669302.

The spelling of 90934904 in words is "ninety million, nine hundred thirty-four thousand, nine hundred four".