134693730 has 24 divisors (see below), whose sum is σ = 350203932. Its totient is φ = 35918304.

The previous prime is 134693677. The next prime is 134693803. The reversal of 134693730 is 37396431.

It can be written as a sum of positive squares in 2 ways, for example, as 129481641 + 5212089 = 11379^2 + 2283^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 748209 + ... + 748388.

Almost surely, 2^134693730 is an apocalyptic number.

134693730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134693730 is an abundant number, since it is smaller than the sum of its proper divisors (215510202).

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

134693730 is a wasteful number, since it uses less digits than its factorization.

134693730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496610 (or 1496607 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 134693730 is about 11605.7627926819. The cubic root of 134693730 is about 512.6045537234.

The spelling of 134693730 in words is "one hundred thirty-four million, six hundred ninety-three thousand, seven hundred thirty".