137841798 has 16 divisors (see below), whose sum is σ = 283134960. Its totient is φ = 44705376.

The previous prime is 137841791. The next prime is 137841799. The reversal of 137841798 is 897148731.

It is a super-2 number, since 2×137841798² = 38000722551745608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137841791) 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, 310233 + ... + 310676.

It is an arithmetic number, because the mean of its divisors is an integer number (17695935).

Almost surely, 2^137841798 is an apocalyptic number.

137841798 is an abundant number, since it is smaller than the sum of its proper divisors (145293162).

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

137841798 is a wasteful number, since it uses less digits than its factorization.

137841798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620951.

The product of its digits is 338688, while the sum is 48.

The square root of 137841798 is about 11740.6046692664. The cubic root of 137841798 is about 516.5673781228.

The spelling of 137841798 in words is "one hundred thirty-seven million, eight hundred forty-one thousand, seven hundred ninety-eight".