137079838 has 16 divisors (see below), whose sum is σ = 238214880. Its totient is φ = 57943296.

The previous prime is 137079809. The next prime is 137079853. The reversal of 137079838 is 838970731.

It is a happy number.

It is a super-2 number, since 2×137079838² = 37581763972212488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66043 + ... + 68086.

It is an arithmetic number, because the mean of its divisors is an integer number (14888430).

Almost surely, 2^137079838 is an apocalyptic number.

137079838 is a deficient number, since it is larger than the sum of its proper divisors (101135042).

137079838 is a wasteful number, since it uses less digits than its factorization.

137079838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134211.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 137079838 is about 11708.1099243217. The cubic root of 137079838 is about 515.6137942003.

The spelling of 137079838 in words is "one hundred thirty-seven million, seventy-nine thousand, eight hundred thirty-eight".