3952163256 has 16 divisors (see below), whose sum is σ = 9880408200. Its totient is φ = 1317387744.

The previous prime is 3952163249. The next prime is 3952163263. The reversal of 3952163256 is 6523612593.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3952163249) and next prime (3952163263).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82336711 + ... + 82336758.

Almost surely, 2^3952163256 is an apocalyptic number.

It is an amenable number.

3952163256 is an abundant number, since it is smaller than the sum of its proper divisors (5928244944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3952163256 is a wasteful number, since it uses less digits than its factorization.

3952163256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164673478 (or 164673474 counting only the distinct ones).

The product of its digits is 291600, while the sum is 42.

The square root of 3952163256 is about 62866.2330349131. The cubic root of 3952163256 is about 1581.0476489313.

The spelling of 3952163256 in words is "three billion, nine hundred fifty-two million, one hundred sixty-three thousand, two hundred fifty-six".