3948970724 has 24 divisors (see below), whose sum is σ = 6981874368. Its totient is φ = 1954245600.

The previous prime is 3948970703. The next prime is 3948970733. The reversal of 3948970724 is 4270798493.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155507 + ... + 179109.

It is an arithmetic number, because the mean of its divisors is an integer number (290911432).

Almost surely, 2^3948970724 is an apocalyptic number.

It is an amenable number.

3948970724 is a deficient number, since it is larger than the sum of its proper divisors (3032903644).

3948970724 is a wasteful number, since it uses less digits than its factorization.

3948970724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24035 (or 24033 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 53.

The square root of 3948970724 is about 62840.8364361901. The cubic root of 3948970724 is about 1580.6218142158.

The spelling of 3948970724 in words is "three billion, nine hundred forty-eight million, nine hundred seventy thousand, seven hundred twenty-four".