137422849 has 16 divisors (see below), whose sum is σ = 147744000. Its totient is φ = 127369984.

The previous prime is 137422841. The next prime is 137422889. The reversal of 137422849 is 948224731.

It is not a de Polignac number, because 137422849 - 2³ = 137422841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137422841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574872 + ... + 575110.

It is an arithmetic number, because the mean of its divisors is an integer number (9234000).

Almost surely, 2^137422849 is an apocalyptic number.

It is an amenable number.

137422849 is a deficient number, since it is larger than the sum of its proper divisors (10321151).

137422849 is a wasteful number, since it uses less digits than its factorization.

137422849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 632.

The product of its digits is 96768, while the sum is 40.

The square root of 137422849 is about 11722.7492082702. The cubic root of 137422849 is about 516.0435045847.

The spelling of 137422849 in words is "one hundred thirty-seven million, four hundred twenty-two thousand, eight hundred forty-nine".