137446199 has 6 divisors (see below), whose sum is σ = 151077360. Its totient is φ = 124950980.

The previous prime is 137446163. The next prime is 137446201. The reversal of 137446199 is 991644731.

It is a de Polignac number, because none of the positive numbers 2^k-137446199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137446129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 567839 + ... + 568080.

It is an arithmetic number, because the mean of its divisors is an integer number (25179560).

Almost surely, 2^137446199 is an apocalyptic number.

137446199 is a deficient number, since it is larger than the sum of its proper divisors (13631161).

137446199 is a wasteful number, since it uses less digits than its factorization.

137446199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1135941 (or 1135930 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 137446199 is about 11723.7450927594. The cubic root of 137446199 is about 516.0727305189.

The spelling of 137446199 in words is "one hundred thirty-seven million, four hundred forty-six thousand, one hundred ninety-nine".