12442074 has 16 divisors (see below), whose sum is σ = 26194080. Its totient is φ = 3929040.

The previous prime is 12442069. The next prime is 12442081. The reversal of 12442074 is 47024421.

It is a Curzon number.

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, 54457 + ... + 54684.

It is an arithmetic number, because the mean of its divisors is an integer number (1637130).

Almost surely, 2^12442074 is an apocalyptic number.

12442074 is an abundant number, since it is smaller than the sum of its proper divisors (13752006).

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

12442074 is a wasteful number, since it uses less digits than its factorization.

12442074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109165.

The product of its (nonzero) digits is 1792, while the sum is 24.

The square root of 12442074 is about 3527.3324198323. The cubic root of 12442074 is about 231.7203949247.

Adding to 12442074 its reverse (47024421), we get a palindrome (59466495).

The spelling of 12442074 in words is "twelve million, four hundred forty-two thousand, seventy-four".