149892612 has 24 divisors (see below), whose sum is σ = 350050176. Its totient is φ = 49921248.

The previous prime is 149892607. The next prime is 149892623. The reversal of 149892612 is 216298941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11218 + ... + 20630.

It is an arithmetic number, because the mean of its divisors is an integer number (14585424).

Almost surely, 2^149892612 is an apocalyptic number.

149892612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

149892612 is an abundant number, since it is smaller than the sum of its proper divisors (200157564).

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

149892612 is a wasteful number, since it uses less digits than its factorization.

149892612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10747 (or 10745 counting only the distinct ones).

The product of its digits is 62208, while the sum is 42.

The square root of 149892612 is about 12243.0638322276. The cubic root of 149892612 is about 531.2024579001.

The spelling of 149892612 in words is "one hundred forty-nine million, eight hundred ninety-two thousand, six hundred twelve".