7113928 has 16 divisors (see below), whose sum is σ = 13380480. Its totient is φ = 3545808.

The previous prime is 7113917. The next prime is 7113937. The reversal of 7113928 is 8293117.

It is a self number, because there is not a number n which added to its sum of digits gives 7113928.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1725 + ... + 4147.

It is an arithmetic number, because the mean of its divisors is an integer number (836280).

Almost surely, 2^7113928 is an apocalyptic number.

It is an amenable number.

7113928 is a deficient number, since it is larger than the sum of its proper divisors (6266552).

7113928 is a wasteful number, since it uses less digits than its factorization.

7113928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796 (or 2792 counting only the distinct ones).

The product of its digits is 3024, while the sum is 31.

The square root of 7113928 is about 2667.1947810387. The cubic root of 7113928 is about 192.3253309606.

The spelling of 7113928 in words is "seven million, one hundred thirteen thousand, nine hundred twenty-eight".