82798896 has 80 divisors (see below), whose sum is σ = 229342464. Its totient is φ = 25673472.

The previous prime is 82798871. The next prime is 82798897. The reversal of 82798896 is 69889728.

It is not an unprimeable number, because it can be changed into a prime (82798897) 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, 39835 + ... + 41861.

Almost surely, 2^82798896 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 82798896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114671232).

82798896 is an abundant number, since it is smaller than the sum of its proper divisors (146543568).

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

82798896 is a wasteful number, since it uses less digits than its factorization.

82798896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098 (or 2092 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 57.

The square root of 82798896 is about 9099.3898696561. The cubic root of 82798896 is about 435.8544810783.

The spelling of 82798896 in words is "eighty-two million, seven hundred ninety-eight thousand, eight hundred ninety-six".