137842708 has 12 divisors (see below), whose sum is σ = 243438580. Its totient is φ = 68288832.

The previous prime is 137842699. The next prime is 137842741. The reversal of 137842708 is 807248731.

It can be written as a sum of positive squares in 2 ways, for example, as 108118404 + 29724304 = 10398^2 + 5452^2 .

It is a super-2 number, since 2×137842708² = 38001224297546528, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157641 + ... + 158512.

Almost surely, 2^137842708 is an apocalyptic number.

It is an amenable number.

137842708 is a deficient number, since it is larger than the sum of its proper divisors (105595872).

137842708 is a wasteful number, since it uses less digits than its factorization.

137842708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316266 (or 316264 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 40.

The square root of 137842708 is about 11740.6434235948. The cubic root of 137842708 is about 516.5685148735.

The spelling of 137842708 in words is "one hundred thirty-seven million, eight hundred forty-two thousand, seven hundred eight".