79588420 has 24 divisors (see below), whose sum is σ = 167378904. Its totient is φ = 31789056.

The previous prime is 79588417. The next prime is 79588427. The reversal of 79588420 is 2488597.

It can be written as a sum of positive squares in 4 ways, for example, as 4384836 + 75203584 = 2094^2 + 8672^2 .

It is not an unprimeable number, because it can be changed into a prime (79588427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13444 + ... + 18436.

It is an arithmetic number, because the mean of its divisors is an integer number (6974121).

Almost surely, 2^79588420 is an apocalyptic number.

It is an amenable number.

79588420 is an abundant number, since it is smaller than the sum of its proper divisors (87790484).

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

79588420 is a wasteful number, since it uses less digits than its factorization.

79588420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5799 (or 5797 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 79588420 is about 8921.2342195461. The cubic root of 79588420 is about 430.1467319683.

It can be divided in two parts, 79588 and 420, that added together give a palindrome (80008).

The spelling of 79588420 in words is "seventy-nine million, five hundred eighty-eight thousand, four hundred twenty".