79340 has 12 divisors (see below), whose sum is σ = 166656. Its totient is φ = 31728.

The previous prime is 79337. The next prime is 79349. The reversal of 79340 is 4397.

It is not an unprimeable number, because it can be changed into a prime (79349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1964 + ... + 2003.

It is an arithmetic number, because the mean of its divisors is an integer number (13888).

2⁷⁹³⁴⁰ is an apocalyptic number.

It is an amenable number.

79340 is an abundant number, since it is smaller than the sum of its proper divisors (87316).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83328).

79340 is a wasteful number, since it uses less digits than its factorization.

79340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976 (or 3974 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 79340 is about 281.6735699351. The cubic root of 79340 is about 42.9698725327.

The spelling of 79340 in words is "seventy-nine thousand, three hundred forty".