79836384 has 48 divisors (see below), whose sum is σ = 210945168. Its totient is φ = 26437632.

The previous prime is 79836371. The next prime is 79836397. The reversal of 79836384 is 48363897.

It is an interprime number because it is at equal distance from previous prime (79836371) and next prime (79836397).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12424 + ... + 17720.

It is an arithmetic number, because the mean of its divisors is an integer number (4394691).

Almost surely, 2^79836384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79836384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105472584).

79836384 is an abundant number, since it is smaller than the sum of its proper divisors (131108784).

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

79836384 is a wasteful number, since it uses less digits than its factorization.

79836384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467 (or 5459 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 79836384 is about 8935.1208161949. The cubic root of 79836384 is about 430.5929875308.

The spelling of 79836384 in words is "seventy-nine million, eight hundred thirty-six thousand, three hundred eighty-four".