39056864 has 96 divisors (see below), whose sum is σ = 97396992. Its totient is φ = 15100800.

The previous prime is 39056863. The next prime is 39056873. The reversal of 39056864 is 46865093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39056863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298079 + ... + 298209.

It is an arithmetic number, because the mean of its divisors is an integer number (1014552).

Almost surely, 2^39056864 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 39056864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48698496).

39056864 is an abundant number, since it is smaller than the sum of its proper divisors (58340128).

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

39056864 is a wasteful number, since it uses less digits than its factorization.

39056864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 39056864 is about 6249.5491037354. The cubic root of 39056864 is about 339.2858829346.

The spelling of 39056864 in words is "thirty-nine million, fifty-six thousand, eight hundred sixty-four".