136429708 has 24 divisors (see below), whose sum is σ = 242694144. Its totient is φ = 67098000.

The previous prime is 136429687. The next prime is 136429757. The reversal of 136429708 is 807924631.

It is a super-2 number, since 2×136429708² = 37226130449930528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63573 + ... + 65683.

It is an arithmetic number, because the mean of its divisors is an integer number (10112256).

Almost surely, 2^136429708 is an apocalyptic number.

It is an amenable number.

136429708 is a deficient number, since it is larger than the sum of its proper divisors (106264436).

136429708 is a wasteful number, since it uses less digits than its factorization.

136429708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2373 (or 2371 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 136429708 is about 11680.3128382762. The cubic root of 136429708 is about 514.7973664751.

The spelling of 136429708 in words is "one hundred thirty-six million, four hundred twenty-nine thousand, seven hundred eight".