12274382 has 4 divisors (see below), whose sum is σ = 18411576. Its totient is φ = 6137190.

The previous prime is 12274373. The next prime is 12274397. The reversal of 12274382 is 28347221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3068594 + ... + 3068597.

It is an arithmetic number, because the mean of its divisors is an integer number (4602894).

Almost surely, 2^12274382 is an apocalyptic number.

12274382 is a deficient number, since it is larger than the sum of its proper divisors (6137194).

12274382 is an equidigital number, since it uses as much as digits as its factorization.

12274382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6137193.

The product of its digits is 5376, while the sum is 29.

The square root of 12274382 is about 3503.4814113964. The cubic root of 12274382 is about 230.6746542762.

The spelling of 12274382 in words is "twelve million, two hundred seventy-four thousand, three hundred eighty-two".