131846964 has 12 divisors (see below), whose sum is σ = 307642944. Its totient is φ = 43948984.

The previous prime is 131846941. The next prime is 131846977. The reversal of 131846964 is 469648131.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×131846964³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5493612 + ... + 5493635.

It is an arithmetic number, because the mean of its divisors is an integer number (25636912).

Almost surely, 2^131846964 is an apocalyptic number.

It is an amenable number.

131846964 is an abundant number, since it is smaller than the sum of its proper divisors (175795980).

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

131846964 is a wasteful number, since it uses less digits than its factorization.

131846964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10987254 (or 10987252 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 131846964 is about 11482.4633245659. The cubic root of 131846964 is about 508.9674920023.

The spelling of 131846964 in words is "one hundred thirty-one million, eight hundred forty-six thousand, nine hundred sixty-four".