137964912 has 20 divisors (see below), whose sum is σ = 356409480. Its totient is φ = 45988288.

The previous prime is 137964899. The next prime is 137964913. The reversal of 137964912 is 219469731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137964913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1437087 + ... + 1437182.

It is an arithmetic number, because the mean of its divisors is an integer number (17820474).

Almost surely, 2^137964912 is an apocalyptic number.

137964912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

137964912 is an abundant number, since it is smaller than the sum of its proper divisors (218444568).

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

137964912 is a wasteful number, since it uses less digits than its factorization.

137964912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2874280 (or 2874274 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 137964912 is about 11745.8465850700. The cubic root of 137964912 is about 516.7211238241.

The spelling of 137964912 in words is "one hundred thirty-seven million, nine hundred sixty-four thousand, nine hundred twelve".