7957244 has 12 divisors (see below), whose sum is σ = 13968864. Its totient is φ = 3966144.

The previous prime is 7957237. The next prime is 7957249. The reversal of 7957244 is 4427597.

It is a d-powerful number, because it can be written as 7² + 9³ + 5⁷ + 7⁸ + 2²¹ + 4 + 4⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 7957198 and 7957207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7957249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1604 + ... + 4299.

It is an arithmetic number, because the mean of its divisors is an integer number (1164072).

Almost surely, 2^7957244 is an apocalyptic number.

It is an amenable number.

7957244 is a deficient number, since it is larger than the sum of its proper divisors (6011620).

7957244 is a wasteful number, since it uses less digits than its factorization.

7957244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6244 (or 6242 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 7957244 is about 2820.8587344991. The cubic root of 7957244 is about 199.6430633601.

The spelling of 7957244 in words is "seven million, nine hundred fifty-seven thousand, two hundred forty-four".