7944760 has 32 divisors (see below), whose sum is σ = 18098640. Its totient is φ = 3138304.

The previous prime is 7944737. The next prime is 7944779. The reversal of 7944760 is 674497.

It is a super-2 number, since 2×7944760² = 126238422915200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2124 + ... + 4516.

Almost surely, 2^7944760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7944760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9049320).

7944760 is an abundant number, since it is smaller than the sum of its proper divisors (10153880).

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

7944760 is a wasteful number, since it uses less digits than its factorization.

7944760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487 (or 2483 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 7944760 is about 2818.6450645656. The cubic root of 7944760 is about 199.5386030495.

It can be divided in two parts, 79447 and 60, that added together give a cube (79507 = 43³).

The spelling of 7944760 in words is "seven million, nine hundred forty-four thousand, seven hundred sixty".