79381230 has 16 divisors (see below), whose sum is σ = 190515024. Its totient is φ = 21168320.

The previous prime is 79381229. The next prime is 79381231. The reversal of 79381230 is 3218397.

It is an interprime number because it is at equal distance from previous prime (79381229) and next prime (79381231).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 79381191 and 79381200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79381231) 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, 1322991 + ... + 1323050.

It is an arithmetic number, because the mean of its divisors is an integer number (11907189).

Almost surely, 2^79381230 is an apocalyptic number.

79381230 is an abundant number, since it is smaller than the sum of its proper divisors (111133794).

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

79381230 is a wasteful number, since it uses less digits than its factorization.

79381230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646051.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 79381230 is about 8909.6144697737. The cubic root of 79381230 is about 429.7731451672.

The spelling of 79381230 in words is "seventy-nine million, three hundred eighty-one thousand, two hundred thirty".