7944984059 has 4 divisors (see below), whose sum is σ = 8138764200. Its totient is φ = 7751203920.

The previous prime is 7944984041. The next prime is 7944984071. The reversal of 7944984059 is 9504894497.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7944984059 - 2⁸ = 7944983803 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7944983989 and 7944984007.

It is not an unprimeable number, because it can be changed into a prime (7944984659) 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, 96890009 + ... + 96890090.

It is an arithmetic number, because the mean of its divisors is an integer number (2034691050).

Almost surely, 2^7944984059 is an apocalyptic number.

7944984059 is a deficient number, since it is larger than the sum of its proper divisors (193780141).

7944984059 is a wasteful number, since it uses less digits than its factorization.

7944984059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193780140.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The square root of 7944984059 is about 89134.6400620993. The cubic root of 7944984059 is about 1995.4047883510.

The spelling of 7944984059 in words is "seven billion, nine hundred forty-four million, nine hundred eighty-four thousand, fifty-nine".