3132917494 has 16 divisors (see below), whose sum is σ = 5444288928. Its totient is φ = 1324285632.

The previous prime is 3132917479. The next prime is 3132917527. The reversal of 3132917494 is 4947192313.

It is a super-2 number, since 2×3132917494² = 19630344048422480072, 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 3132917494.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1531717 + ... + 1533760.

It is an arithmetic number, because the mean of its divisors is an integer number (340268058).

Almost surely, 2^3132917494 is an apocalyptic number.

3132917494 is a deficient number, since it is larger than the sum of its proper divisors (2311371434).

3132917494 is a wasteful number, since it uses less digits than its factorization.

3132917494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065559.

The product of its digits is 163296, while the sum is 43.

The square root of 3132917494 is about 55972.4708584497. The cubic root of 3132917494 is about 1463.2425421030.

The spelling of 3132917494 in words is "three billion, one hundred thirty-two million, nine hundred seventeen thousand, four hundred ninety-four".