137884244 has 12 divisors (see below), whose sum is σ = 241418100. Its totient is φ = 68907648.

The previous prime is 137884231. The next prime is 137884259. The reversal of 137884244 is 442488731.

It is a happy number.

137884244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 117072400 + 20811844 = 10820^2 + 4562^2 .

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1772 + ... + 16700.

It is an arithmetic number, because the mean of its divisors is an integer number (20118175).

Almost surely, 2^137884244 is an apocalyptic number.

It is an amenable number.

137884244 is a deficient number, since it is larger than the sum of its proper divisors (103533856).

137884244 is a wasteful number, since it uses less digits than its factorization.

137884244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17242 (or 17240 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 137884244 is about 11742.4121883027. The cubic root of 137884244 is about 516.6203953475.

The spelling of 137884244 in words is "one hundred thirty-seven million, eight hundred eighty-four thousand, two hundred forty-four".