133848732 has 24 divisors (see below), whose sum is σ = 312760336. Its totient is φ = 44552448.

The previous prime is 133848727. The next prime is 133848733. The reversal of 133848732 is 237848331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133848733) 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, 1188 + ... + 16404.

Almost surely, 2^133848732 is an apocalyptic number.

133848732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133848732 is an abundant number, since it is smaller than the sum of its proper divisors (178911604).

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

133848732 is a wasteful number, since it uses less digits than its factorization.

133848732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15957 (or 15955 counting only the distinct ones).

The product of its digits is 96768, while the sum is 39.

The square root of 133848732 is about 11569.3012753580. The cubic root of 133848732 is about 511.5303666819.

The spelling of 133848732 in words is "one hundred thirty-three million, eight hundred forty-eight thousand, seven hundred thirty-two".