149333872 has 10 divisors (see below), whose sum is σ = 289334408. Its totient is φ = 74666928.

The previous prime is 149333867. The next prime is 149333881. The reversal of 149333872 is 278333941.

149333872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4666668 + ... + 4666699.

Almost surely, 2^149333872 is an apocalyptic number.

It is an amenable number.

149333872 is a deficient number, since it is larger than the sum of its proper divisors (140000536).

149333872 is an equidigital number, since it uses as much as digits as its factorization.

149333872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9333375 (or 9333369 counting only the distinct ones).

The product of its digits is 108864, while the sum is 40.

The square root of 149333872 is about 12220.2238932026. The cubic root of 149333872 is about 530.5415989644.

The spelling of 149333872 in words is "one hundred forty-nine million, three hundred thirty-three thousand, eight hundred seventy-two".