149443952 has 40 divisors (see below), whose sum is σ = 331562112. Its totient is φ = 63921600.

The previous prime is 149443933. The next prime is 149443967. The reversal of 149443952 is 259344941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76427 + ... + 78357.

Almost surely, 2^149443952 is an apocalyptic number.

It is an amenable number.

149443952 is an abundant number, since it is smaller than the sum of its proper divisors (182118160).

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

149443952 is a wasteful number, since it uses less digits than its factorization.

149443952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637 (or 2631 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 149443952 is about 12224.7270726180. The cubic root of 149443952 is about 530.6719281259.

The spelling of 149443952 in words is "one hundred forty-nine million, four hundred forty-three thousand, nine hundred fifty-two".