12358134 has 12 divisors (see below), whose sum is σ = 26775996. Its totient is φ = 4119372.

The previous prime is 12358123. The next prime is 12358163. The reversal of 12358134 is 43185321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12358098 and 12358107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 343264 + ... + 343299.

It is an arithmetic number, because the mean of its divisors is an integer number (2231333).

Almost surely, 2^12358134 is an apocalyptic number.

12358134 is an abundant number, since it is smaller than the sum of its proper divisors (14417862).

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

12358134 is a wasteful number, since it uses less digits than its factorization.

12358134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686571 (or 686568 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 12358134 is about 3515.4137736545. The cubic root of 12358134 is about 231.1981209164.

The spelling of 12358134 in words is "twelve million, three hundred fifty-eight thousand, one hundred thirty-four".