3181952964 has 48 divisors (see below), whose sum is σ = 7928363520. Its totient is φ = 991038720.

The previous prime is 3181952953. The next prime is 3181953011. The reversal of 3181952964 is 4692591813.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136689 + ... + 158264.

It is an arithmetic number, because the mean of its divisors is an integer number (165174240).

Almost surely, 2^3181952964 is an apocalyptic number.

It is an amenable number.

3181952964 is an abundant number, since it is smaller than the sum of its proper divisors (4746410556).

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

3181952964 is a wasteful number, since it uses less digits than its factorization.

3181952964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295020 (or 295018 counting only the distinct ones).

The product of its digits is 466560, while the sum is 48.

The square root of 3181952964 is about 56408.8021854746. The cubic root of 3181952964 is about 1470.8371315860.

The spelling of 3181952964 in words is "three billion, one hundred eighty-one million, nine hundred fifty-two thousand, nine hundred sixty-four".