12293974 has 32 divisors (see below), whose sum is σ = 23256576. Its totient is φ = 4734720.

The previous prime is 12293971. The next prime is 12293989. The reversal of 12293974 is 47939221.

It is a super-2 number, since 2×12293974² = 302283593425352, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12293971) 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, 14527 + ... + 15349.

It is an arithmetic number, because the mean of its divisors is an integer number (726768).

Almost surely, 2^12293974 is an apocalyptic number.

12293974 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12293974 is a deficient number, since it is larger than the sum of its proper divisors (10962602).

12293974 is a wasteful number, since it uses less digits than its factorization.

12293974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940.

The product of its digits is 27216, while the sum is 37.

The square root of 12293974 is about 3506.2763724498. The cubic root of 12293974 is about 230.7973210193.

The spelling of 12293974 in words is "twelve million, two hundred ninety-three thousand, nine hundred seventy-four".