3960328724 has 36 divisors (see below), whose sum is σ = 7740704160. Its totient is φ = 1758249360.

The previous prime is 3960328717. The next prime is 3960328739. The reversal of 3960328724 is 4278230693.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57017 + ... + 105695.

It is an arithmetic number, because the mean of its divisors is an integer number (215019560).

Almost surely, 2^3960328724 is an apocalyptic number.

It is an amenable number.

3960328724 is a deficient number, since it is larger than the sum of its proper divisors (3780375436).

3960328724 is a wasteful number, since it uses less digits than its factorization.

3960328724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48780 (or 48735 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 3960328724 is about 62931.1427196424. The cubic root of 3960328724 is about 1582.1357545528.

The spelling of 3960328724 in words is "three billion, nine hundred sixty million, three hundred twenty-eight thousand, seven hundred twenty-four".