12244772 has 12 divisors (see below), whose sum is σ = 21490560. Its totient is φ = 6104616.

The previous prime is 12244753. The next prime is 12244781. The reversal of 12244772 is 27744221.

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 3 ways as a sum of consecutive naturals, for example, 2828 + ... + 5699.

It is an arithmetic number, because the mean of its divisors is an integer number (1790880).

Almost surely, 2^12244772 is an apocalyptic number.

It is an amenable number.

12244772 is a deficient number, since it is larger than the sum of its proper divisors (9245788).

12244772 is a wasteful number, since it uses less digits than its factorization.

12244772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8890 (or 8888 counting only the distinct ones).

The product of its digits is 6272, while the sum is 29.

The square root of 12244772 is about 3499.2530631550. The cubic root of 12244772 is about 230.4890162483.

Adding to 12244772 its reverse (27744221), we get a palindrome (39988993).

The spelling of 12244772 in words is "twelve million, two hundred forty-four thousand, seven hundred seventy-two".