137534748 has 96 divisors (see below), whose sum is σ = 357268800. Its totient is φ = 40919040.

The previous prime is 137534729. The next prime is 137534773. The reversal of 137534748 is 847435731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 922978 + ... + 923126.

It is an arithmetic number, because the mean of its divisors is an integer number (3721550).

Almost surely, 2^137534748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 137534748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178634400).

137534748 is an abundant number, since it is smaller than the sum of its proper divisors (219734052).

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

137534748 is a wasteful number, since it uses less digits than its factorization.

137534748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 325 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 137534748 is about 11727.5209656602. The cubic root of 137534748 is about 516.1835324534.

The spelling of 137534748 in words is "one hundred thirty-seven million, five hundred thirty-four thousand, seven hundred forty-eight".