3371856872 has 16 divisors (see below), whose sum is σ = 6323020800. Its totient is φ = 1685718000.

The previous prime is 3371856841. The next prime is 3371856877. The reversal of 3371856872 is 2786581733.

It is a happy number.

It is a super-2 number, since 2×3371856872² = 22738837530507248768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3371856872.

It is not an unprimeable number, because it can be changed into a prime (3371856877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57497 + ... + 100247.

It is an arithmetic number, because the mean of its divisors is an integer number (395188800).

Almost surely, 2^3371856872 is an apocalyptic number.

It is an amenable number.

3371856872 is a deficient number, since it is larger than the sum of its proper divisors (2951163928).

3371856872 is a wasteful number, since it uses less digits than its factorization.

3371856872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52616 (or 52612 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The square root of 3371856872 is about 58067.6921532103. The cubic root of 3371856872 is about 1499.5342067802.

The spelling of 3371856872 in words is "three billion, three hundred seventy-one million, eight hundred fifty-six thousand, eight hundred seventy-two".