83798982 has 64 divisors (see below), whose sum is σ = 196416000. Its totient is φ = 26430624.

The previous prime is 83798917. The next prime is 83799007. The reversal of 83798982 is 28989738.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (1741824) is a multiple of the sum of its prime divisors (756).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 135069 + ... + 135687.

It is an arithmetic number, because the mean of its divisors is an integer number (3069000).

Almost surely, 2^83798982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 83798982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98208000).

83798982 is an abundant number, since it is smaller than the sum of its proper divisors (112617018).

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

83798982 is a wasteful number, since it uses less digits than its factorization.

83798982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762 (or 756 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 54.

The square root of 83798982 is about 9154.1783902216. The cubic root of 83798982 is about 437.6022848737.

The spelling of 83798982 in words is "eighty-three million, seven hundred ninety-eight thousand, nine hundred eighty-two".