799469 has 4 divisors (see below), whose sum is σ = 872160. Its totient is φ = 726780.

The previous prime is 799453. The next prime is 799471. The reversal of 799469 is 964997.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 799469 - 2⁴ = 799453 is a prime.

It is a super-2 number, since 2×799469² = 1278301363922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 799469.

It is not an unprimeable number, because it can be changed into a prime (799489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36329 + ... + 36350.

It is an arithmetic number, because the mean of its divisors is an integer number (218040).

2⁷⁹⁹⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

799469 is a deficient number, since it is larger than the sum of its proper divisors (72691).

799469 is a wasteful number, since it uses less digits than its factorization.

799469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72690.

The product of its digits is 122472, while the sum is 44.

The square root of 799469 is about 894.1303037030. The cubic root of 799469 is about 92.8112330957.

The spelling of 799469 in words is "seven hundred ninety-nine thousand, four hundred sixty-nine".