134465786 has 32 divisors (see below), whose sum is σ = 256263168. Its totient is φ = 51477120.

The previous prime is 134465783. The next prime is 134465813. The reversal of 134465786 is 687564431.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134465783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6275 + ... + 17558.

It is an arithmetic number, because the mean of its divisors is an integer number (8008224).

Almost surely, 2^134465786 is an apocalyptic number.

134465786 is a deficient number, since it is larger than the sum of its proper divisors (121797382).

134465786 is a wasteful number, since it uses less digits than its factorization.

134465786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23886.

The product of its digits is 483840, while the sum is 44.

The square root of 134465786 is about 11595.9383406432. The cubic root of 134465786 is about 512.3152279389.

The spelling of 134465786 in words is "one hundred thirty-four million, four hundred sixty-five thousand, seven hundred eighty-six".