137298912 has 24 divisors (see below), whose sum is σ = 360409896. Its totient is φ = 45766272.

The previous prime is 137298899. The next prime is 137298923. The reversal of 137298912 is 219892731.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715003 + ... + 715194.

It is an arithmetic number, because the mean of its divisors is an integer number (15017079).

Almost surely, 2^137298912 is an apocalyptic number.

137298912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137298912 is an abundant number, since it is smaller than the sum of its proper divisors (223110984).

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

137298912 is a wasteful number, since it uses less digits than its factorization.

137298912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430210 (or 1430202 counting only the distinct ones).

The product of its digits is 54432, while the sum is 42.

The square root of 137298912 is about 11717.4618412009. The cubic root of 137298912 is about 515.8883238881. Note that the first 3 decimals are identical.

The spelling of 137298912 in words is "one hundred thirty-seven million, two hundred ninety-eight thousand, nine hundred twelve".