149073952 has 24 divisors (see below), whose sum is σ = 310754556. Its totient is φ = 70152192.

The previous prime is 149073919. The next prime is 149073973. The reversal of 149073952 is 259370941.

It can be written as a sum of positive squares in 2 ways, for example, as 145057936 + 4016016 = 12044^2 + 2004^2 .

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, 136473 + ... + 137560.

Almost surely, 2^149073952 is an apocalyptic number.

It is an amenable number.

149073952 is an abundant number, since it is smaller than the sum of its proper divisors (161680604).

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

149073952 is a wasteful number, since it uses less digits than its factorization.

149073952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274060 (or 274052 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 149073952 is about 12209.5844319125. The cubic root of 149073952 is about 530.2336124521.

The spelling of 149073952 in words is "one hundred forty-nine million, seventy-three thousand, nine hundred fifty-two".