149374413 has 24 divisors (see below), whose sum is σ = 221684736. Its totient is φ = 96876000.

The previous prime is 149374349. The next prime is 149374417. The reversal of 149374413 is 314473941.

It is not a de Polignac number, because 149374413 - 2⁶ = 149374349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149374417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75588 + ... + 77538.

It is an arithmetic number, because the mean of its divisors is an integer number (9236864).

Almost surely, 2^149374413 is an apocalyptic number.

It is an amenable number.

149374413 is a deficient number, since it is larger than the sum of its proper divisors (72310323).

149374413 is a wasteful number, since it uses less digits than its factorization.

149374413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2185 (or 2182 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 149374413 is about 12221.8825473001. The cubic root of 149374413 is about 530.5896049093.

The spelling of 149374413 in words is "one hundred forty-nine million, three hundred seventy-four thousand, four hundred thirteen".