3958362872 has 32 divisors (see below), whose sum is σ = 7819059600. Its totient is φ = 1873453824.

The previous prime is 3958362871. The next prime is 3958362899. The reversal of 3958362872 is 2782638593.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3958362871) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183908 + ... + 204300.

Almost surely, 2^3958362872 is an apocalyptic number.

It is an amenable number.

3958362872 is a deficient number, since it is larger than the sum of its proper divisors (3860696728).

3958362872 is a wasteful number, since it uses less digits than its factorization.

3958362872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21695 (or 21691 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The square root of 3958362872 is about 62915.5217096703. The cubic root of 3958362872 is about 1581.8739278440.

The spelling of 3958362872 in words is "three billion, nine hundred fifty-eight million, three hundred sixty-two thousand, eight hundred seventy-two".