12122344 has 32 divisors (see below), whose sum is σ = 24633000. Its totient is φ = 5559552.

The previous prime is 12122339. The next prime is 12122359. The reversal of 12122344 is 44322121.

It can be written as a sum of positive squares in 4 ways, for example, as 11819844 + 302500 = 3438^2 + 550^2 .

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, 23562 + ... + 24070.

Almost surely, 2^12122344 is an apocalyptic number.

It is an amenable number.

12122344 is an abundant number, since it is smaller than the sum of its proper divisors (12510656).

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

12122344 is a wasteful number, since it uses less digits than its factorization.

12122344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 753 counting only the distinct ones).

The product of its digits is 384, while the sum is 19.

The square root of 12122344 is about 3481.7156690344. The cubic root of 12122344 is about 229.7182687798.

Adding to 12122344 its reverse (44322121), we get a palindrome (56444465).

The spelling of 12122344 in words is "twelve million, one hundred twenty-two thousand, three hundred forty-four".