3972967324 has 6 divisors (see below), whose sum is σ = 6952692824. Its totient is φ = 1986483660.

The previous prime is 3972967301. The next prime is 3972967333. The reversal of 3972967324 is 4237692793.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496620912 + ... + 496620919.

Almost surely, 2^3972967324 is an apocalyptic number.

It is an amenable number.

3972967324 is a deficient number, since it is larger than the sum of its proper divisors (2979725500).

3972967324 is a wasteful number, since it uses less digits than its factorization.

3972967324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 993241835 (or 993241833 counting only the distinct ones).

The product of its digits is 3429216, while the sum is 52.

The square root of 3972967324 is about 63031.4788339921. The cubic root of 3972967324 is about 1583.8169910451.

The spelling of 3972967324 in words is "three billion, nine hundred seventy-two million, nine hundred sixty-seven thousand, three hundred twenty-four".