39479752 has 24 divisors (see below), whose sum is σ = 80159490. Its totient is φ = 18220800.

The previous prime is 39479743. The next prime is 39479767. The reversal of 39479752 is 25797493.

It can be written as a sum of positive squares in 3 ways, for example, as 16112196 + 23367556 = 4014^2 + 4834^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13249 + ... + 15952.

Almost surely, 2^39479752 is an apocalyptic number.

It is an amenable number.

39479752 is an abundant number, since it is smaller than the sum of its proper divisors (40679738).

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

39479752 is a wasteful number, since it uses less digits than its factorization.

39479752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29233 (or 29216 counting only the distinct ones).

The product of its digits is 476280, while the sum is 46.

The square root of 39479752 is about 6283.2914941136. The cubic root of 39479752 is about 340.5060285014.

The spelling of 39479752 in words is "thirty-nine million, four hundred seventy-nine thousand, seven hundred fifty-two".