3939937072 has 10 divisors (see below), whose sum is σ = 7633628108. Its totient is φ = 1969968528.

The previous prime is 3939937031. The next prime is 3939937081. The reversal of 3939937072 is 2707399393.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123123018 + ... + 123123049.

Almost surely, 2^3939937072 is an apocalyptic number.

It is an amenable number.

3939937072 is a deficient number, since it is larger than the sum of its proper divisors (3693691036).

3939937072 is a wasteful number, since it uses less digits than its factorization.

3939937072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246246075 (or 246246069 counting only the distinct ones).

The product of its (nonzero) digits is 1928934, while the sum is 52.

The square root of 3939937072 is about 62768.9180406991. The cubic root of 3939937072 is about 1579.4156189558.

The spelling of 3939937072 in words is "three billion, nine hundred thirty-nine million, nine hundred thirty-seven thousand, seventy-two".