82446882 has 32 divisors (see below), whose sum is σ = 188721792. Its totient is φ = 23522304.

The previous prime is 82446851. The next prime is 82446893. The reversal of 82446882 is 28864428.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50308 + ... + 51920.

It is an arithmetic number, because the mean of its divisors is an integer number (5897556).

Almost surely, 2^82446882 is an apocalyptic number.

82446882 is an abundant number, since it is smaller than the sum of its proper divisors (106274910).

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

82446882 is a wasteful number, since it uses less digits than its factorization.

82446882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2842.

The product of its digits is 196608, while the sum is 42.

The square root of 82446882 is about 9080.0265418114. The cubic root of 82446882 is about 435.2359348988.

The spelling of 82446882 in words is "eighty-two million, four hundred forty-six thousand, eight hundred eighty-two".