137709084 has 12 divisors (see below), whose sum is σ = 321321224. Its totient is φ = 45903024.

The previous prime is 137709071. The next prime is 137709097. The reversal of 137709084 is 480907731.

It is an interprime number because it is at equal distance from previous prime (137709071) and next prime (137709097).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×137709084² = 37927583632238112, which contains 22 as substring.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 5737867 + ... + 5737890.

Almost surely, 2^137709084 is an apocalyptic number.

It is an amenable number.

137709084 is an abundant number, since it is smaller than the sum of its proper divisors (183612140).

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

137709084 is a wasteful number, since it uses less digits than its factorization.

137709084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11475764 (or 11475762 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 137709084 is about 11734.9513846458. The cubic root of 137709084 is about 516.4015413021.

The spelling of 137709084 in words is "one hundred thirty-seven million, seven hundred nine thousand, eighty-four".