3291896552 has 32 divisors (see below), whose sum is σ = 7081542720. Its totient is φ = 1405317120.

The previous prime is 3291896539. The next prime is 3291896557. The reversal of 3291896552 is 2556981923.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 3291896552.

It is not an unprimeable number, because it can be changed into a prime (3291896557) 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, 99974 + ... + 128757.

It is an arithmetic number, because the mean of its divisors is an integer number (221298210).

Almost surely, 2^3291896552 is an apocalyptic number.

It is an amenable number.

3291896552 is an abundant number, since it is smaller than the sum of its proper divisors (3789646168).

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

3291896552 is a wasteful number, since it uses less digits than its factorization.

3291896552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229001 (or 228997 counting only the distinct ones).

The product of its digits is 1166400, while the sum is 50.

The square root of 3291896552 is about 57375.0516513929. The cubic root of 3291896552 is about 1487.5859219441.

The spelling of 3291896552 in words is "three billion, two hundred ninety-one million, eight hundred ninety-six thousand, five hundred fifty-two".