149962904 has 32 divisors (see below), whose sum is σ = 346069920. Its totient is φ = 59325696.

The previous prime is 149962889. The next prime is 149962913. The reversal of 149962904 is 409269941.

It is a super-2 number, since 2×149962904² = 44977745152226432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102269 + ... + 103724.

It is an arithmetic number, because the mean of its divisors is an integer number (10814685).

Almost surely, 2^149962904 is an apocalyptic number.

149962904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

149962904 is an abundant number, since it is smaller than the sum of its proper divisors (196107016).

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

149962904 is a wasteful number, since it uses less digits than its factorization.

149962904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206019 (or 206015 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 149962904 is about 12245.9341824134. The cubic root of 149962904 is about 531.2854805553.

The spelling of 149962904 in words is "one hundred forty-nine million, nine hundred sixty-two thousand, nine hundred four".