79946 has 8 divisors (see below), whose sum is σ = 121824. Its totient is φ = 39340.

The previous prime is 79943. The next prime is 79967. The reversal of 79946 is 64997.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (79943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140 + ... + 423.

It is an arithmetic number, because the mean of its divisors is an integer number (15228).

2⁷⁹⁹⁴⁶ is an apocalyptic number.

79946 is a deficient number, since it is larger than the sum of its proper divisors (41878).

79946 is a wasteful number, since it uses less digits than its factorization.

79946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636.

The product of its digits is 13608, while the sum is 35.

The square root of 79946 is about 282.7472369449. The cubic root of 79946 is about 43.0789966623.

It can be divided in two parts, 7994 and 6, that added together give a cube (8000 = 20³).

The spelling of 79946 in words is "seventy-nine thousand, nine hundred forty-six".