134479474 has 16 divisors (see below), whose sum is σ = 204438168. Its totient is φ = 66339712.

The previous prime is 134479453. The next prime is 134479483. The reversal of 134479474 is 474974431.

134479474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 113273449 + 21206025 = 10643^2 + 4605^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134479474.

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, 45984 + ... + 48820.

Almost surely, 2^134479474 is an apocalyptic number.

134479474 is a deficient number, since it is larger than the sum of its proper divisors (69958694).

134479474 is a wasteful number, since it uses less digits than its factorization.

134479474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149.

The product of its digits is 338688, while the sum is 43.

The square root of 134479474 is about 11596.5285322807. The cubic root of 134479474 is about 512.3326111288.

The spelling of 134479474 in words is "one hundred thirty-four million, four hundred seventy-nine thousand, four hundred seventy-four".