149597924 has 12 divisors (see below), whose sum is σ = 299195904. Its totient is φ = 64113384.

The previous prime is 149597897. The next prime is 149597933. The reversal of 149597924 is 429795941.

149597924 is an admirable number.

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, 2671364 + ... + 2671419.

It is an arithmetic number, because the mean of its divisors is an integer number (24932992).

Almost surely, 2^149597924 is an apocalyptic number.

149597924 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

149597924 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

149597924 is a wasteful number, since it uses less digits than its factorization.

149597924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5342794 (or 5342792 counting only the distinct ones).

The product of its digits is 816480, while the sum is 50.

The square root of 149597924 is about 12231.0230152674. The cubic root of 149597924 is about 530.8541158773.

The spelling of 149597924 in words is "one hundred forty-nine million, five hundred ninety-seven thousand, nine hundred twenty-four".