39279064 has 16 divisors (see below), whose sum is σ = 80343720. Its totient is φ = 17854080.

The previous prime is 39279043. The next prime is 39279067. The reversal of 39279064 is 46097293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39279067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223089 + ... + 223264.

Almost surely, 2^39279064 is an apocalyptic number.

It is an amenable number.

39279064 is an abundant number, since it is smaller than the sum of its proper divisors (41064656).

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

39279064 is a wasteful number, since it uses less digits than its factorization.

39279064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446370 (or 446366 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 39279064 is about 6267.3011735515. The cubic root of 39279064 is about 339.9280816744.

The spelling of 39279064 in words is "thirty-nine million, two hundred seventy-nine thousand, sixty-four".