82798536 has 16 divisors (see below), whose sum is σ = 206996400. Its totient is φ = 27599504.

The previous prime is 82798519. The next prime is 82798543. The reversal of 82798536 is 63589728.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1724946 + ... + 1724993.

It is an arithmetic number, because the mean of its divisors is an integer number (12937275).

Almost surely, 2^82798536 is an apocalyptic number.

It is an amenable number.

82798536 is an abundant number, since it is smaller than the sum of its proper divisors (124197864).

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

82798536 is a wasteful number, since it uses less digits than its factorization.

82798536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449948 (or 3449944 counting only the distinct ones).

The product of its digits is 725760, while the sum is 48.

The square root of 82798536 is about 9099.3700880885. The cubic root of 82798536 is about 435.8538493958.

The spelling of 82798536 in words is "eighty-two million, seven hundred ninety-eight thousand, five hundred thirty-six".