7924244 has 12 divisors (see below), whose sum is σ = 14683284. Its totient is φ = 3729024.

The previous prime is 7924243. The next prime is 7924271. The reversal of 7924244 is 4424297.

It can be written as a sum of positive squares in 2 ways, for example, as 5856400 + 2067844 = 2420^2 + 1438^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7924244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7924243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58199 + ... + 58334.

It is an arithmetic number, because the mean of its divisors is an integer number (1223607).

Almost surely, 2^7924244 is an apocalyptic number.

It is an amenable number.

7924244 is a deficient number, since it is larger than the sum of its proper divisors (6759040).

7924244 is a wasteful number, since it uses less digits than its factorization.

7924244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116554 (or 116552 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 7924244 is about 2815.0033747760. The cubic root of 7924244 is about 199.3666967517.

The spelling of 7924244 in words is "seven million, nine hundred twenty-four thousand, two hundred forty-four".