12078244 has 24 divisors (see below), whose sum is σ = 21873600. Its totient is φ = 5832480.

The previous prime is 12078233. The next prime is 12078247. The reversal of 12078244 is 44287021.

It is not an unprimeable number, because it can be changed into a prime (12078247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13977 + ... + 14815.

It is an arithmetic number, because the mean of its divisors is an integer number (911400).

Almost surely, 2^12078244 is an apocalyptic number.

It is an amenable number.

12078244 is a deficient number, since it is larger than the sum of its proper divisors (9795356).

12078244 is a wasteful number, since it uses less digits than its factorization.

12078244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 961 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 12078244 is about 3475.3768141023. The cubic root of 12078244 is about 229.4393654794.

The spelling of 12078244 in words is "twelve million, seventy-eight thousand, two hundred forty-four".