149934208 has 32 divisors (see below), whose sum is σ = 303172560. Its totient is φ = 73843968.

The previous prime is 149934193. The next prime is 149934221. The reversal of 149934208 is 802439941.

It is a tau number, because it is divible by the number of its divisors (32).

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, 166 + ... + 17317.

Almost surely, 2^149934208 is an apocalyptic number.

It is an amenable number.

149934208 is an abundant number, since it is smaller than the sum of its proper divisors (153238352).

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

149934208 is an equidigital number, since it uses as much as digits as its factorization.

149934208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17564 (or 17552 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 149934208 is about 12244.7624721756. The cubic root of 149934208 is about 531.2515905281.

The spelling of 149934208 in words is "one hundred forty-nine million, nine hundred thirty-four thousand, two hundred eight".