7994798345 has 8 divisors (see below), whose sum is σ = 9666993600. Its totient is φ = 6347014960.

The previous prime is 7994798333. The next prime is 7994798377. The reversal of 7994798345 is 5438974997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7994798345 - 2⁶ = 7994798281 is a prime.

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, 6102245 + ... + 6103554.

It is an arithmetic number, because the mean of its divisors is an integer number (1208374200).

Almost surely, 2^7994798345 is an apocalyptic number.

It is an amenable number.

7994798345 is a deficient number, since it is larger than the sum of its proper divisors (1672195255).

7994798345 is a wasteful number, since it uses less digits than its factorization.

7994798345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12205935.

The product of its digits is 68584320, while the sum is 65.

The square root of 7994798345 is about 89413.6362363146. The cubic root of 7994798345 is about 1999.5664347674.

The spelling of 7994798345 in words is "seven billion, nine hundred ninety-four million, seven hundred ninety-eight thousand, three hundred forty-five".