4398713679 has 4 divisors (see below), whose sum is σ = 5864951576. Its totient is φ = 2932475784.

The previous prime is 4398713653. The next prime is 4398713687. The reversal of 4398713679 is 9763178934.

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

It is a de Polignac number, because none of the positive numbers 2^k-4398713679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4398713689) 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, 733118944 + ... + 733118949.

It is an arithmetic number, because the mean of its divisors is an integer number (1466237894).

Almost surely, 2^4398713679 is an apocalyptic number.

4398713679 is a deficient number, since it is larger than the sum of its proper divisors (1466237897).

4398713679 is a wasteful number, since it uses less digits than its factorization.

4398713679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1466237896.

The product of its digits is 6858432, while the sum is 57.

The square root of 4398713679 is about 66322.7990890011. The cubic root of 4398713679 is about 1638.4828422809.

The spelling of 4398713679 in words is "four billion, three hundred ninety-eight million, seven hundred thirteen thousand, six hundred seventy-nine".