148887432 has 48 divisors (see below), whose sum is σ = 404717040. Its totient is φ = 49447008.

The previous prime is 148887407. The next prime is 148887437. The reversal of 148887432 is 234788841.

It is not an unprimeable number, because it can be changed into a prime (148887437) 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, 16723 + ... + 24029.

It is an arithmetic number, because the mean of its divisors is an integer number (8431605).

Almost surely, 2^148887432 is an apocalyptic number.

148887432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

148887432 is an abundant number, since it is smaller than the sum of its proper divisors (255829608).

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

148887432 is a wasteful number, since it uses less digits than its factorization.

148887432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7602 (or 7595 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 148887432 is about 12201.9437795787. The cubic root of 148887432 is about 530.0123789680.

The spelling of 148887432 in words is "one hundred forty-eight million, eight hundred eighty-seven thousand, four hundred thirty-two".