80850904 has 32 divisors (see below), whose sum is σ = 156427200. Its totient is φ = 39155200.

The previous prime is 80850901. The next prime is 80850941. The reversal of 80850904 is 40905808.

It is a self number, because there is not a number n which added to its sum of digits gives 80850904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80850901) 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, 36912 + ... + 39040.

It is an arithmetic number, because the mean of its divisors is an integer number (4888350).

Almost surely, 2^80850904 is an apocalyptic number.

It is an amenable number.

80850904 is a deficient number, since it is larger than the sum of its proper divisors (75576296).

80850904 is a wasteful number, since it uses less digits than its factorization.

80850904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283 (or 2279 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 80850904 is about 8991.7130737140. The cubic root of 80850904 is about 432.4092344084.

The spelling of 80850904 in words is "eighty million, eight hundred fifty thousand, nine hundred four".