789836 has 12 divisors (see below), whose sum is σ = 1388520. Its totient is φ = 393120.

The previous prime is 789829. The next prime is 789847. The reversal of 789836 is 638987.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 789793 and 789802.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1256 + ... + 1776.

It is an arithmetic number, because the mean of its divisors is an integer number (115710).

2⁷⁸⁹⁸³⁶ is an apocalyptic number.

It is an amenable number.

789836 is a deficient number, since it is larger than the sum of its proper divisors (598684).

789836 is a wasteful number, since it uses less digits than its factorization.

789836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904 (or 902 counting only the distinct ones).

The product of its digits is 72576, while the sum is 41.

The square root of 789836 is about 888.7271797352. The cubic root of 789836 is about 92.4369572869.

The spelling of 789836 in words is "seven hundred eighty-nine thousand, eight hundred thirty-six".