7940793 has 16 divisors (see below), whose sum is σ = 12348800. Its totient is φ = 4537008.

The previous prime is 7940789. The next prime is 7940813. The reversal of 7940793 is 3970497.

It is not a de Polignac number, because 7940793 - 2² = 7940789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7940783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2830 + ... + 4887.

It is an arithmetic number, because the mean of its divisors is an integer number (771800).

Almost surely, 2^7940793 is an apocalyptic number.

It is an amenable number.

7940793 is a deficient number, since it is larger than the sum of its proper divisors (4408007).

7940793 is an equidigital number, since it uses as much as digits as its factorization.

7940793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7741 (or 7727 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 7940793 is about 2817.9412697925. The cubic root of 7940793 is about 199.5053861273.

The spelling of 7940793 in words is "seven million, nine hundred forty thousand, seven hundred ninety-three".