149634908 has 6 divisors (see below), whose sum is σ = 261861096. Its totient is φ = 74817452.

The previous prime is 149634893. The next prime is 149634911. The reversal of 149634908 is 809436941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18704360 + ... + 18704367.

It is an arithmetic number, because the mean of its divisors is an integer number (43643516).

Almost surely, 2^149634908 is an apocalyptic number.

It is an amenable number.

149634908 is a deficient number, since it is larger than the sum of its proper divisors (112226188).

149634908 is a wasteful number, since it uses less digits than its factorization.

149634908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37408731 (or 37408729 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 149634908 is about 12232.5348149924. The cubic root of 149634908 is about 530.8978586655.

The spelling of 149634908 in words is "one hundred forty-nine million, six hundred thirty-four thousand, nine hundred eight".