12122394 has 24 divisors (see below), whose sum is σ = 25758528. Its totient is φ = 3802560.

The previous prime is 12122389. The next prime is 12122401. The reversal of 12122394 is 49322121.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1762 + ... + 5229.

It is an arithmetic number, because the mean of its divisors is an integer number (1073272).

Almost surely, 2^12122394 is an apocalyptic number.

12122394 is an abundant number, since it is smaller than the sum of its proper divisors (13636134).

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

12122394 is a wasteful number, since it uses less digits than its factorization.

12122394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7030 (or 7013 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 12122394 is about 3481.7228493951. The cubic root of 12122394 is about 229.7185846125.

The spelling of 12122394 in words is "twelve million, one hundred twenty-two thousand, three hundred ninety-four".