386580804 has 12 divisors (see below), whose sum is σ = 902021904. Its totient is φ = 128860264.

The previous prime is 386580787. The next prime is 386580811. The reversal of 386580804 is 408085683.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16107522 + ... + 16107545.

It is an arithmetic number, because the mean of its divisors is an integer number (75168492).

Almost surely, 2^386580804 is an apocalyptic number.

It is an amenable number.

386580804 is an abundant number, since it is smaller than the sum of its proper divisors (515441100).

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

386580804 is a wasteful number, since it uses less digits than its factorization.

386580804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32215074 (or 32215072 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 386580804 is about 19661.6582210148. The cubic root of 386580804 is about 728.4729472205.

The spelling of 386580804 in words is "three hundred eighty-six million, five hundred eighty thousand, eight hundred four".