149543932 has 12 divisors (see below), whose sum is σ = 261878680. Its totient is φ = 74721456.

The previous prime is 149543909. The next prime is 149543959. The reversal of 149543932 is 239345941.

It is a congruent number.

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, 5523 + ... + 18154.

Almost surely, 2^149543932 is an apocalyptic number.

It is an amenable number.

149543932 is a deficient number, since it is larger than the sum of its proper divisors (112334748).

149543932 is a wasteful number, since it uses less digits than its factorization.

149543932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25260 (or 25258 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 149543932 is about 12228.8156417537. The cubic root of 149543932 is about 530.7902439475.

The spelling of 149543932 in words is "one hundred forty-nine million, five hundred forty-three thousand, nine hundred thirty-two".