790869 has 16 divisors (see below), whose sum is σ = 1105920. Its totient is φ = 502320.

The previous prime is 790861. The next prime is 790871. The reversal of 790869 is 968097.

It is not a de Polignac number, because 790869 - 2³ = 790861 is a prime.

It is a super-2 number, since 2×790869² = 1250947550322, which contains 22 as substring.

790869 is a modest number, since divided by 869 gives 79 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (790861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9972 + ... + 10050.

It is an arithmetic number, because the mean of its divisors is an integer number (69120).

2⁷⁹⁰⁸⁶⁹ is an apocalyptic number.

790869 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

790869 is a deficient number, since it is larger than the sum of its proper divisors (315051).

790869 is a wasteful number, since it uses less digits than its factorization.

790869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200.

The product of its (nonzero) digits is 27216, while the sum is 39.

The square root of 790869 is about 889.3081580645. The cubic root of 790869 is about 92.4772381296.

The spelling of 790869 in words is "seven hundred ninety thousand, eight hundred sixty-nine".