12134394 has 16 divisors (see below), whose sum is σ = 26965440. Its totient is φ = 4044780.

The previous prime is 12134389. The next prime is 12134417. The reversal of 12134394 is 49343121.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 112302 + ... + 112409.

It is an arithmetic number, because the mean of its divisors is an integer number (1685340).

Almost surely, 2^12134394 is an apocalyptic number.

12134394 is an abundant number, since it is smaller than the sum of its proper divisors (14831046).

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

12134394 is a wasteful number, since it uses less digits than its factorization.

12134394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224722 (or 224716 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 12134394 is about 3483.4457079162. The cubic root of 12134394 is about 229.7943593568.

The spelling of 12134394 in words is "twelve million, one hundred thirty-four thousand, three hundred ninety-four".