3281976875 has 40 divisors (see below), whose sum is σ = 4342609920. Its totient is φ = 2472660000.

The previous prime is 3281976847. The next prime is 3281976877. The reversal of 3281976875 is 5786791823.

It is not a de Polignac number, because 3281976875 - 2⁸ = 3281976619 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3281976875.

It is not an unprimeable number, because it can be changed into a prime (3281976877) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2267402 + ... + 2268848.

It is an arithmetic number, because the mean of its divisors is an integer number (108565248).

Almost surely, 2^3281976875 is an apocalyptic number.

3281976875 is a deficient number, since it is larger than the sum of its proper divisors (1060633045).

3281976875 is a wasteful number, since it uses less digits than its factorization.

3281976875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1677 (or 1662 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 56.

The square root of 3281976875 is about 57288.5405207708. The cubic root of 3281976875 is about 1486.0902067756.

The spelling of 3281976875 in words is "three billion, two hundred eighty-one million, nine hundred seventy-six thousand, eight hundred seventy-five".