137461244 has 12 divisors (see below), whose sum is σ = 242452224. Its totient is φ = 68189184.

The previous prime is 137461237. The next prime is 137461249. The reversal of 137461244 is 442164731.

137461244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 137461244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137461249) 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, 134789 + ... + 135804.

It is an arithmetic number, because the mean of its divisors is an integer number (20204352).

Almost surely, 2^137461244 is an apocalyptic number.

It is an amenable number.

137461244 is a deficient number, since it is larger than the sum of its proper divisors (104990980).

137461244 is a wasteful number, since it uses less digits than its factorization.

137461244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270724 (or 270722 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 137461244 is about 11724.3867217011. The cubic root of 137461244 is about 516.0915597796.

The spelling of 137461244 in words is "one hundred thirty-seven million, four hundred sixty-one thousand, two hundred forty-four".