3862170256 has 40 divisors (see below), whose sum is σ = 8603199360. Its totient is φ = 1645296384.

The previous prime is 3862170251. The next prime is 3862170269. The reversal of 3862170256 is 6520712683.

It is a super-2 number, since 2×3862170256² = 29832718172662211072, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3862170251) 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, 84541 + ... + 121948.

It is an arithmetic number, because the mean of its divisors is an integer number (215079984).

Almost surely, 2^3862170256 is an apocalyptic number.

It is an amenable number.

3862170256 is an abundant number, since it is smaller than the sum of its proper divisors (4741029104).

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

3862170256 is a wasteful number, since it uses less digits than its factorization.

3862170256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206671 (or 206665 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 3862170256 is about 62146.3615668689. The cubic root of 3862170256 is about 1568.9549424774.

The spelling of 3862170256 in words is "three billion, eight hundred sixty-two million, one hundred seventy thousand, two hundred fifty-six".