79388 has 12 divisors (see below), whose sum is σ = 141120. Its totient is φ = 39072.

The previous prime is 79379. The next prime is 79393. The reversal of 79388 is 88397.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

79388 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245 + ... + 467.

It is an arithmetic number, because the mean of its divisors is an integer number (11760).

2⁷⁹³⁸⁸ is an apocalyptic number.

It is an amenable number.

79388 is a deficient number, since it is larger than the sum of its proper divisors (61732).

79388 is a wasteful number, since it uses less digits than its factorization.

79388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316 (or 314 counting only the distinct ones).

The product of its digits is 12096, while the sum is 35.

The square root of 79388 is about 281.7587620643. The cubic root of 79388 is about 42.9785362503.

Subtracting 79388 from its reverse (88397), we obtain a palindrome (9009).

It can be divided in two parts, 7938 and 8, that multiplied together give a square (63504 = 252²).

The spelling of 79388 in words is "seventy-nine thousand, three hundred eighty-eight".