82249162 has 16 divisors (see below), whose sum is σ = 135137160. Its totient is φ = 37370368.

The previous prime is 82249151. The next prime is 82249177. The reversal of 82249162 is 26194228.

It can be written as a sum of positive squares in 4 ways, for example, as 63664441 + 18584721 = 7979^2 + 4311^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 40723 + ... + 42694.

Almost surely, 2^82249162 is an apocalyptic number.

82249162 is a deficient number, since it is larger than the sum of its proper divisors (52887998).

82249162 is a wasteful number, since it uses less digits than its factorization.

82249162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83465.

The product of its digits is 13824, while the sum is 34.

The square root of 82249162 is about 9069.1323730553. The cubic root of 82249162 is about 434.8877360360.

The spelling of 82249162 in words is "eighty-two million, two hundred forty-nine thousand, one hundred sixty-two".