137549092 has 6 divisors (see below), whose sum is σ = 240710918. Its totient is φ = 68774544.

The previous prime is 137549051. The next prime is 137549123. The reversal of 137549092 is 290945731.

It can be written as a sum of positive squares in only one way, i.e., 95765796 + 41783296 = 9786^2 + 6464^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17193633 + ... + 17193640.

Almost surely, 2^137549092 is an apocalyptic number.

It is an amenable number.

137549092 is a deficient number, since it is larger than the sum of its proper divisors (103161826).

137549092 is a wasteful number, since it uses less digits than its factorization.

137549092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34387277 (or 34387275 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 137549092 is about 11728.1325026621. The cubic root of 137549092 is about 516.2014767167.

The spelling of 137549092 in words is "one hundred thirty-seven million, five hundred forty-nine thousand, ninety-two".