796638 has 16 divisors (see below), whose sum is σ = 1645056. Its totient is φ = 256920.

The previous prime is 796633. The next prime is 796657. The reversal of 796638 is 836697.

It is a junction number, because it is equal to n+sod(n) for n = 796596 and 796605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (796633) 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, 1956 + ... + 2327.

It is an arithmetic number, because the mean of its divisors is an integer number (102816).

2⁷⁹⁶⁶³⁸ is an apocalyptic number.

796638 is an abundant number, since it is smaller than the sum of its proper divisors (848418).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

796638 is a wasteful number, since it uses less digits than its factorization.

796638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319.

The product of its digits is 54432, while the sum is 39.

The square root of 796638 is about 892.5457971443. The cubic root of 796638 is about 92.7015522316.

The spelling of 796638 in words is "seven hundred ninety-six thousand, six hundred thirty-eight".