137198804 has 12 divisors (see below), whose sum is σ = 242475828. Its totient is φ = 67920000.

The previous prime is 137198801. The next prime is 137198807. The reversal of 137198804 is 408891731.

137198804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (137198801) and next prime (137198807).

It can be written as a sum of positive squares in 2 ways, for example, as 99400900 + 37797904 = 9970^2 + 6148^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137198801) 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, 169397 + ... + 170204.

It is an arithmetic number, because the mean of its divisors is an integer number (20206319).

Almost surely, 2^137198804 is an apocalyptic number.

It is an amenable number.

137198804 is a deficient number, since it is larger than the sum of its proper divisors (105277024).

137198804 is a wasteful number, since it uses less digits than its factorization.

137198804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339706 (or 339704 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 137198804 is about 11713.1893180295. The cubic root of 137198804 is about 515.7629111313.

The spelling of 137198804 in words is "one hundred thirty-seven million, one hundred ninety-eight thousand, eight hundred four".