82904382 has 24 divisors (see below), whose sum is σ = 195956280. Its totient is φ = 25122480.

The previous prime is 82904377. The next prime is 82904389. The reversal of 82904382 is 28340928.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82904389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 209157 + ... + 209552.

It is an arithmetic number, because the mean of its divisors is an integer number (8164845).

Almost surely, 2^82904382 is an apocalyptic number.

82904382 is an abundant number, since it is smaller than the sum of its proper divisors (113051898).

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

82904382 is a wasteful number, since it uses less digits than its factorization.

82904382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418728 (or 418725 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 82904382 is about 9105.1843473924. The cubic root of 82904382 is about 436.0394957628.

The spelling of 82904382 in words is "eighty-two million, nine hundred four thousand, three hundred eighty-two".