79994 has 16 divisors (see below), whose sum is σ = 131328. Its totient is φ = 36432.

The previous prime is 79987. The next prime is 79997. The reversal of 79994 is 49997.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 79994.

It is not an unprimeable number, because it can be changed into a prime (79997) 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, 1679 + ... + 1725.

It is an arithmetic number, because the mean of its divisors is an integer number (8208).

2⁷⁹⁹⁹⁴ is an apocalyptic number.

79994 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

79994 is a deficient number, since it is larger than the sum of its proper divisors (51334).

79994 is a wasteful number, since it uses less digits than its factorization.

79994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109.

The product of its digits is 20412, while the sum is 38.

The square root of 79994 is about 282.8321056740. The cubic root of 79994 is about 43.0876165564.

It can be divided in two parts, 7 and 9994, that added together give a palindrome (10001).

The spelling of 79994 in words is "seventy-nine thousand, nine hundred ninety-four".