134804136 has 32 divisors (see below), whose sum is σ = 341631360. Its totient is φ = 44318592.

The previous prime is 134804123. The next prime is 134804143. The reversal of 134804136 is 631408431.

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, 36720 + ... + 40223.

It is an arithmetic number, because the mean of its divisors is an integer number (10675980).

Almost surely, 2^134804136 is an apocalyptic number.

It is an amenable number.

134804136 is an abundant number, since it is smaller than the sum of its proper divisors (206827224).

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

134804136 is a wasteful number, since it uses less digits than its factorization.

134804136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77025 (or 77021 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 134804136 is about 11610.5183346826. The cubic root of 134804136 is about 512.7445730155.

It can be divided in two parts, 134804 and 136, that added together give a triangular number (134940 = T₅₁₉).

The spelling of 134804136 in words is "one hundred thirty-four million, eight hundred four thousand, one hundred thirty-six".