798919 has 8 divisors (see below), whose sum is σ = 887040. Its totient is φ = 713400.

The previous prime is 798911. The next prime is 798923. The reversal of 798919 is 919897.

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 798919 - 2³ = 798911 is a prime.

It is a super-2 number, since 2×798919² = 1276543137122, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (798911) 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, 34 + ... + 1264.

It is an arithmetic number, because the mean of its divisors is an integer number (110880).

2⁷⁹⁸⁹¹⁹ is an apocalyptic number.

798919 is a deficient number, since it is larger than the sum of its proper divisors (88121).

798919 is a wasteful number, since it uses less digits than its factorization.

798919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301.

The product of its digits is 40824, while the sum is 43.

The square root of 798919 is about 893.8226893518. The cubic root of 798919 is about 92.7899448454.

It can be divided in two parts, 7989 and 19, that added together give a palindrome (8008).

The spelling of 798919 in words is "seven hundred ninety-eight thousand, nine hundred nineteen".