104390064 has 60 divisors (see below), whose sum is σ = 309339576. Its totient is φ = 32749056.

The previous prime is 104389997. The next prime is 104390089. The reversal of 104390064 is 460093401.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18874 + ... + 23769.

Almost surely, 2^104390064 is an apocalyptic number.

It is an amenable number.

104390064 is an abundant number, since it is smaller than the sum of its proper divisors (204949512).

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

104390064 is a wasteful number, since it uses less digits than its factorization.

104390064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42674 (or 42665 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 104390064 is about 10217.1455896449. The cubic root of 104390064 is about 470.8541341756.

The spelling of 104390064 in words is "one hundred four million, three hundred ninety thousand, sixty-four".