132739488 has 72 divisors (see below), whose sum is σ = 431409888. Its totient is φ = 37924992.

The previous prime is 132739487. The next prime is 132739501. The reversal of 132739488 is 884937231.

132739488 is a `hidden beast` number, since 132 + 7 + 39 + 488 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-5 number, since 5×132739488⁵ (a number of 42 digits) contains 55555 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (132739483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30906 + ... + 34937.

It is an arithmetic number, because the mean of its divisors is an integer number (5991804).

Almost surely, 2^132739488 is an apocalyptic number.

132739488 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

132739488 is an abundant number, since it is smaller than the sum of its proper divisors (298670400).

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

132739488 is a wasteful number, since it uses less digits than its factorization.

132739488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65866 (or 65855 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 132739488 is about 11521.2624308276. The cubic root of 132739488 is about 510.1133773309.

The spelling of 132739488 in words is "one hundred thirty-two million, seven hundred thirty-nine thousand, four hundred eighty-eight".