3288687956 has 12 divisors (see below), whose sum is σ = 5760060768. Its totient is φ = 1642956312.

The previous prime is 3288687953. The next prime is 3288687977. The reversal of 3288687956 is 6597868823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3288687953) 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, 341576 + ... + 351071.

It is an arithmetic number, because the mean of its divisors is an integer number (480005064).

Almost surely, 2^3288687956 is an apocalyptic number.

It is an amenable number.

3288687956 is a deficient number, since it is larger than the sum of its proper divisors (2471372812).

3288687956 is a wasteful number, since it uses less digits than its factorization.

3288687956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693838 (or 693836 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 62.

The square root of 3288687956 is about 57347.0832388187. The cubic root of 3288687956 is about 1487.1024505101.

The spelling of 3288687956 in words is "three billion, two hundred eighty-eight million, six hundred eighty-seven thousand, nine hundred fifty-six".