39066804 has 36 divisors (see below), whose sum is σ = 112860384. Its totient is φ = 11161872.

The previous prime is 39066773. The next prime is 39066821. The reversal of 39066804 is 40866093.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 77262 + ... + 77765.

Almost surely, 2^39066804 is an apocalyptic number.

It is an amenable number.

39066804 is an abundant number, since it is smaller than the sum of its proper divisors (73793580).

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

39066804 is a wasteful number, since it uses less digits than its factorization.

39066804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155044 (or 155039 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 39066804 is about 6250.3443105160. The cubic root of 39066804 is about 339.3146633270.

The spelling of 39066804 in words is "thirty-nine million, sixty-six thousand, eight hundred four".