82444322 has 8 divisors (see below), whose sum is σ = 130941036. Its totient is φ = 38797312.

The previous prime is 82444291. The next prime is 82444331. The reversal of 82444322 is 22344428.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 66275881 + 16168441 = 8141^2 + 4021^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1212383 + ... + 1212450.

Almost surely, 2^82444322 is an apocalyptic number.

82444322 is a deficient number, since it is larger than the sum of its proper divisors (48496714).

82444322 is a wasteful number, since it uses less digits than its factorization.

82444322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424852.

The product of its digits is 12288, while the sum is 29.

The square root of 82444322 is about 9079.8855719662. The cubic root of 82444322 is about 435.2314301175.

The spelling of 82444322 in words is "eighty-two million, four hundred forty-four thousand, three hundred twenty-two".