82449122 has 16 divisors (see below), whose sum is σ = 141566400. Its totient is φ = 35279088.

The previous prime is 82449097. The next prime is 82449163. The reversal of 82449122 is 22194428.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5129 + ... + 13827.

It is an arithmetic number, because the mean of its divisors is an integer number (8847900).

Almost surely, 2^82449122 is an apocalyptic number.

82449122 is a deficient number, since it is larger than the sum of its proper divisors (59117278).

82449122 is a wasteful number, since it uses less digits than its factorization.

82449122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9385.

The product of its digits is 9216, while the sum is 32.

The square root of 82449122 is about 9080.1498886307. The cubic root of 82449122 is about 435.2398765060.

The spelling of 82449122 in words is "eighty-two million, four hundred forty-nine thousand, one hundred twenty-two".