3969025724 has 12 divisors (see below), whose sum is σ = 7185305400. Its totient is φ = 1916081328.

The previous prime is 3969025699. The next prime is 3969025769. The reversal of 3969025724 is 4275209693.

3969025724 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17107754 + ... + 17107985.

It is an arithmetic number, because the mean of its divisors is an integer number (598775450).

Almost surely, 2^3969025724 is an apocalyptic number.

It is an amenable number.

3969025724 is a deficient number, since it is larger than the sum of its proper divisors (3216279676).

3969025724 is a wasteful number, since it uses less digits than its factorization.

3969025724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34215772 (or 34215770 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 3969025724 is about 63000.2041583994. The cubic root of 3969025724 is about 1583.2930469183.

The spelling of 3969025724 in words is "three billion, nine hundred sixty-nine million, twenty-five thousand, seven hundred twenty-four".