149586432 has 40 divisors (see below), whose sum is σ = 398511696. Its totient is φ = 49861632.

The previous prime is 149586413. The next prime is 149586467. The reversal of 149586432 is 234685941.

It is a super-2 number, since 2×149586432² = 44752201276981248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47158 + ... + 50229.

Almost surely, 2^149586432 is an apocalyptic number.

149586432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149586432 is an abundant number, since it is smaller than the sum of its proper divisors (248925264).

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

149586432 is an frugal number, since it uses more digits than its factorization.

149586432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97408 (or 97392 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 149586432 is about 12230.5532172506. The cubic root of 149586432 is about 530.8405222579.

The spelling of 149586432 in words is "one hundred forty-nine million, five hundred eighty-six thousand, four hundred thirty-two".