798392159 has 8 divisors (see below), whose sum is σ = 821847600. Its totient is φ = 775247616.

The previous prime is 798392143. The next prime is 798392209. The reversal of 798392159 is 951293897.

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

It is a cyclic number.

It is not a de Polignac number, because 798392159 - 2⁴ = 798392143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 798392159.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798392129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72509 + ... + 82790.

It is an arithmetic number, because the mean of its divisors is an integer number (102730950).

Almost surely, 2^798392159 is an apocalyptic number.

798392159 is a deficient number, since it is larger than the sum of its proper divisors (23455441).

798392159 is a wasteful number, since it uses less digits than its factorization.

798392159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155449.

The product of its digits is 1224720, while the sum is 53.

The square root of 798392159 is about 28255.8340701527. The cubic root of 798392159 is about 927.6954382146.

The spelling of 798392159 in words is "seven hundred ninety-eight million, three hundred ninety-two thousand, one hundred fifty-nine".