12224486 has 16 divisors (see below), whose sum is σ = 19969200. Its totient is φ = 5590368.

The previous prime is 12224483. The next prime is 12224497. The reversal of 12224486 is 68442221.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12224483) 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, 4445 + ... + 6648.

It is an arithmetic number, because the mean of its divisors is an integer number (1248075).

Almost surely, 2^12224486 is an apocalyptic number.

12224486 is a deficient number, since it is larger than the sum of its proper divisors (7744714).

12224486 is a wasteful number, since it uses less digits than its factorization.

12224486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11143.

The product of its digits is 6144, while the sum is 29.

The square root of 12224486 is about 3496.3532430234. The cubic root of 12224486 is about 230.3616616338.

The spelling of 12224486 in words is "twelve million, two hundred twenty-four thousand, four hundred eighty-six".