79170048 has 200 divisors, whose sum is σ = 249546528. Its totient is φ = 24938496.

The previous prime is 79170019. The next prime is 79170053. The reversal of 79170048 is 84007197.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 79169994 and 79170021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 953815 + ... + 953897.

Almost surely, 2^79170048 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 79170048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124773264).

79170048 is an abundant number, since it is smaller than the sum of its proper divisors (170376480).

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

79170048 is an equidigital number, since it uses as much as digits as its factorization.

79170048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 111 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 79170048 is about 8897.7552225266. The cubic root of 79170048 is about 429.3916907758.

The spelling of 79170048 in words is "seventy-nine million, one hundred seventy thousand, forty-eight".