82028892 has 24 divisors (see below), whose sum is σ = 208801152. Its totient is φ = 24857200.

The previous prime is 82028861. The next prime is 82028899. The reversal of 82028892 is 29882028.

It is a self number, because there is not a number n which added to its sum of digits gives 82028892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82028899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310584 + ... + 310847.

It is an arithmetic number, because the mean of its divisors is an integer number (8700048).

Almost surely, 2^82028892 is an apocalyptic number.

It is an amenable number.

82028892 is an abundant number, since it is smaller than the sum of its proper divisors (126772260).

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

82028892 is a wasteful number, since it uses less digits than its factorization.

82028892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621449 (or 621447 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 82028892 is about 9056.9802914658. The cubic root of 82028892 is about 434.4991672841.

The spelling of 82028892 in words is "eighty-two million, twenty-eight thousand, eight hundred ninety-two".