137468844 has 36 divisors (see below), whose sum is σ = 347891544. Its totient is φ = 45770112.

The previous prime is 137468839. The next prime is 137468887. The reversal of 137468844 is 448864731.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 137468844.

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 11 ways as a sum of consecutive naturals, for example, 41124 + ... + 44340.

It is an arithmetic number, because the mean of its divisors is an integer number (9663654).

Almost surely, 2^137468844 is an apocalyptic number.

It is an amenable number.

137468844 is an abundant number, since it is smaller than the sum of its proper divisors (210422700).

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

137468844 is a wasteful number, since it uses less digits than its factorization.

137468844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4414 (or 4409 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 137468844 is about 11724.7108279906. The cubic root of 137468844 is about 516.1010708812.

The spelling of 137468844 in words is "one hundred thirty-seven million, four hundred sixty-eight thousand, eight hundred forty-four".