132920844 has 24 divisors (see below), whose sum is σ = 354455808. Its totient is φ = 37977360.

The previous prime is 132920819. The next prime is 132920849. The reversal of 132920844 is 448029231.

It is not an unprimeable number, because it can be changed into a prime (132920849) 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, 791112 + ... + 791279.

It is an arithmetic number, because the mean of its divisors is an integer number (14768992).

Almost surely, 2^132920844 is an apocalyptic number.

132920844 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

132920844 is an abundant number, since it is smaller than the sum of its proper divisors (221534964).

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

132920844 is a wasteful number, since it uses less digits than its factorization.

132920844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1582405 (or 1582403 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 132920844 is about 11529.1302360586. The cubic root of 132920844 is about 510.3455866086.

The spelling of 132920844 in words is "one hundred thirty-two million, nine hundred twenty thousand, eight hundred forty-four".