39045204 has 72 divisors (see below), whose sum is σ = 110222112. Its totient is φ = 11551680.

The previous prime is 39045179. The next prime is 39045211. The reversal of 39045204 is 40254093.

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 23 ways as a sum of consecutive naturals, for example, 15882 + ... + 18174.

Almost surely, 2^39045204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 39045204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55111056).

39045204 is an abundant number, since it is smaller than the sum of its proper divisors (71176908).

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

39045204 is a wasteful number, since it uses less digits than its factorization.

39045204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2357 (or 2352 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 39045204 is about 6248.6161668005. The cubic root of 39045204 is about 339.2521162098.

Adding to 39045204 its reverse (40254093), we get a palindrome (79299297).

The spelling of 39045204 in words is "thirty-nine million, forty-five thousand, two hundred four".