7994928 has 20 divisors (see below), whose sum is σ = 20653688. Its totient is φ = 2664960.

The previous prime is 7994927. The next prime is 7994941. The reversal of 7994928 is 8294997.

It is a happy number.

7994928 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 166561 = 7994928 / (7 + 9 + 9 + 4 + 9 + 2 + 8).

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (7994927) 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, 83233 + ... + 83328.

Almost surely, 2^7994928 is an apocalyptic number.

It is an amenable number.

7994928 is an abundant number, since it is smaller than the sum of its proper divisors (12658760).

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

7994928 is a wasteful number, since it uses less digits than its factorization.

7994928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166572 (or 166566 counting only the distinct ones).

The product of its digits is 326592, while the sum is 48.

The square root of 7994928 is about 2827.5303711897. The cubic root of 7994928 is about 199.9577243978.

It can be divided in two parts, 799492 and 8, that multiplied together give a palindrome (6395936).

The spelling of 7994928 in words is "seven million, nine hundred ninety-four thousand, nine hundred twenty-eight".