134774408 has 16 divisors (see below), whose sum is σ = 256986000. Its totient is φ = 66244816.

The previous prime is 134774407. The next prime is 134774447. The reversal of 134774408 is 804477431.

It is not an unprimeable number, because it can be changed into a prime (134774407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142298 + ... + 143241.

It is an arithmetic number, because the mean of its divisors is an integer number (16061625).

Almost surely, 2^134774408 is an apocalyptic number.

It is an amenable number.

134774408 is a deficient number, since it is larger than the sum of its proper divisors (122211592).

134774408 is a wasteful number, since it uses less digits than its factorization.

134774408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285604 (or 285600 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 134774408 is about 11609.2380456256. The cubic root of 134774408 is about 512.7068788425.

The spelling of 134774408 in words is "one hundred thirty-four million, seven hundred seventy-four thousand, four hundred eight".