12424722 has 32 divisors (see below), whose sum is σ = 26961984. Its totient is φ = 3801600.

The previous prime is 12424703. The next prime is 12424723. The reversal of 12424722 is 22742421.

12424722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12424692 and 12424701.

It is not an unprimeable number, because it can be changed into a prime (12424723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2697 + ... + 5667.

It is an arithmetic number, because the mean of its divisors is an integer number (842562).

Almost surely, 2^12424722 is an apocalyptic number.

12424722 is an abundant number, since it is smaller than the sum of its proper divisors (14537262).

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

12424722 is a wasteful number, since it uses less digits than its factorization.

12424722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034.

The product of its digits is 1792, while the sum is 24.

The square root of 12424722 is about 3524.8719125665. The cubic root of 12424722 is about 231.6126239610.

The spelling of 12424722 in words is "twelve million, four hundred twenty-four thousand, seven hundred twenty-two".