149132944 has 45 divisors (see below), whose sum is σ = 300046179. Its totient is φ = 71806560.

The previous prime is 149132933. The next prime is 149132981. The reversal of 149132944 is 449231941.

The square root of 149132944 is 12212.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×149132944² = 44481269972214272, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2100429 + ... + 2100499.

Almost surely, 2^149132944 is an apocalyptic number.

149132944 is the 12212-nd square number.

It is an amenable number.

149132944 is an abundant number, since it is smaller than the sum of its proper divisors (150913235).

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

149132944 is an frugal number, since it uses more digits than its factorization.

149132944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 116 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The cubic root of 149132944 is about 530.3035451169.

The spelling of 149132944 in words is "one hundred forty-nine million, one hundred thirty-two thousand, nine hundred forty-four".