79485798 has 64 divisors (see below), whose sum is σ = 192245760. Its totient is φ = 21427200.

The previous prime is 79485793. The next prime is 79485799. The reversal of 79485798 is 89758497.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79485793) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52638 + ... + 54126.

It is an arithmetic number, because the mean of its divisors is an integer number (3003840).

Almost surely, 2^79485798 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79485798, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96122880).

79485798 is an abundant number, since it is smaller than the sum of its proper divisors (112759962).

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

79485798 is a wasteful number, since it uses less digits than its factorization.

79485798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1573.

The product of its digits is 5080320, while the sum is 57.

The square root of 79485798 is about 8915.4808058792. The cubic root of 79485798 is about 429.9617741393.

The spelling of 79485798 in words is "seventy-nine million, four hundred eighty-five thousand, seven hundred ninety-eight".