79102848 has 128 divisors (see below), whose sum is σ = 233735040. Its totient is φ = 23500800.

The previous prime is 79102847. The next prime is 79102861. The reversal of 79102848 is 84820197.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×79102848² = 12514521123422208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79102847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257511 + ... + 257817.

It is an arithmetic number, because the mean of its divisors is an integer number (1826055).

Almost surely, 2^79102848 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 79102848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116867520).

79102848 is an abundant number, since it is smaller than the sum of its proper divisors (154632192).

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

79102848 is a wasteful number, since it uses less digits than its factorization.

79102848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 39.

The square root of 79102848 is about 8893.9781875154. The cubic root of 79102848 is about 429.2701663259.

The spelling of 79102848 in words is "seventy-nine million, one hundred two thousand, eight hundred forty-eight".