12124472 has 16 divisors (see below), whose sum is σ = 23467200. Its totient is φ = 5866560.

The previous prime is 12124423. The next prime is 12124481. The reversal of 12124472 is 27442121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24197 + ... + 24692.

It is an arithmetic number, because the mean of its divisors is an integer number (1466700).

Almost surely, 2^12124472 is an apocalyptic number.

It is an amenable number.

12124472 is a deficient number, since it is larger than the sum of its proper divisors (11342728).

12124472 is a wasteful number, since it uses less digits than its factorization.

12124472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48926 (or 48922 counting only the distinct ones).

The product of its digits is 896, while the sum is 23.

The square root of 12124472 is about 3482.0212520891. The cubic root of 12124472 is about 229.7317098512.

Adding to 12124472 its reverse (27442121), we get a palindrome (39566593).

The spelling of 12124472 in words is "twelve million, one hundred twenty-four thousand, four hundred seventy-two".