33116904 has 32 divisors (see below), whose sum is σ = 91992000. Its totient is φ = 11038896.

The previous prime is 33116899. The next prime is 33116921. The reversal of 33116904 is 40961133.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76444 + ... + 76875.

It is an arithmetic number, because the mean of its divisors is an integer number (2874750).

Almost surely, 2^33116904 is an apocalyptic number.

It is an amenable number.

33116904 is an abundant number, since it is smaller than the sum of its proper divisors (58875096).

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

33116904 is a wasteful number, since it uses less digits than its factorization.

33116904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153334 (or 153324 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 33116904 is about 5754.7288380948. The cubic root of 33116904 is about 321.1317478235.

The spelling of 33116904 in words is "thirty-three million, one hundred sixteen thousand, nine hundred four".