137343804 has 24 divisors (see below), whose sum is σ = 345120720. Its totient is φ = 42259584.

The previous prime is 137343803. The next prime is 137343827. The reversal of 137343804 is 408343731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137343803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440049 + ... + 440360.

It is an arithmetic number, because the mean of its divisors is an integer number (14380030).

Almost surely, 2^137343804 is an apocalyptic number.

It is an amenable number.

137343804 is an abundant number, since it is smaller than the sum of its proper divisors (207776916).

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

137343804 is a wasteful number, since it uses less digits than its factorization.

137343804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880429 (or 880427 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 137343804 is about 11719.3772872111. The cubic root of 137343804 is about 515.9445436465.

The spelling of 137343804 in words is "one hundred thirty-seven million, three hundred forty-three thousand, eight hundred four".