12242074 has 16 divisors (see below), whose sum is σ = 20939688. Its totient is φ = 5317632.

The previous prime is 12242063. The next prime is 12242093. The reversal of 12242074 is 47024221.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6215049 + 6027025 = 2493^2 + 2455^2 .

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 7 ways as a sum of consecutive naturals, for example, 13407 + ... + 14290.

Almost surely, 2^12242074 is an apocalyptic number.

12242074 is a deficient number, since it is larger than the sum of its proper divisors (8697614).

12242074 is a wasteful number, since it uses less digits than its factorization.

12242074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27729.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 12242074 is about 3498.8675310734. The cubic root of 12242074 is about 230.4720864368.

Adding to 12242074 its reverse (47024221), we get a palindrome (59266295).

The spelling of 12242074 in words is "twelve million, two hundred forty-two thousand, seventy-four".