82224484 has 6 divisors (see below), whose sum is σ = 143892854. Its totient is φ = 41112240.

The previous prime is 82224473. The next prime is 82224497. The reversal of 82224484 is 48442228.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 80460900 + 1763584 = 8970^2 + 1328^2 .

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 as a sum of consecutive naturals, namely, 10278057 + ... + 10278064.

Almost surely, 2^82224484 is an apocalyptic number.

It is an amenable number.

82224484 is a deficient number, since it is larger than the sum of its proper divisors (61668370).

82224484 is a wasteful number, since it uses less digits than its factorization.

82224484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20556125 (or 20556123 counting only the distinct ones).

The product of its digits is 32768, while the sum is 34.

The square root of 82224484 is about 9067.7717218730. The cubic root of 82224484 is about 434.8442371811.

The spelling of 82224484 in words is "eighty-two million, two hundred twenty-four thousand, four hundred eighty-four".