12199374 has 24 divisors (see below), whose sum is σ = 28835352. Its totient is φ = 3696720.

The previous prime is 12199351. The next prime is 12199393. The reversal of 12199374 is 47399121.

It is a Curzon number.

It is a congruent 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, 30609 + ... + 31004.

It is an arithmetic number, because the mean of its divisors is an integer number (1201473).

Almost surely, 2^12199374 is an apocalyptic number.

12199374 is an abundant number, since it is smaller than the sum of its proper divisors (16635978).

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

12199374 is a wasteful number, since it uses less digits than its factorization.

12199374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61632 (or 61629 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 12199374 is about 3492.7602265257. The cubic root of 12199374 is about 230.2038142958.

The spelling of 12199374 in words is "twelve million, one hundred ninety-nine thousand, three hundred seventy-four".