39479708 has 6 divisors (see below), whose sum is σ = 69089496. Its totient is φ = 19739852.

The previous prime is 39479689. The next prime is 39479723. The reversal of 39479708 is 80797493.

39479708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4934960 + ... + 4934967.

It is an arithmetic number, because the mean of its divisors is an integer number (11514916).

Almost surely, 2^39479708 is an apocalyptic number.

It is an amenable number.

39479708 is a deficient number, since it is larger than the sum of its proper divisors (29609788).

39479708 is a wasteful number, since it uses less digits than its factorization.

39479708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9869931 (or 9869929 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 39479708 is about 6283.2879927630. The cubic root of 39479708 is about 340.5059020039.

The spelling of 39479708 in words is "thirty-nine million, four hundred seventy-nine thousand, seven hundred eight".