84798244 has 12 divisors (see below), whose sum is σ = 157126284. Its totient is φ = 39905024.

The previous prime is 84798239. The next prime is 84798247. The reversal of 84798244 is 44289748.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44729344 + 40068900 = 6688^2 + 6330^2 .

It is a junction number, because it is equal to n+sod(n) for n = 84798194 and 84798203.

It is not an unprimeable number, because it can be changed into a prime (84798247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 623449 + ... + 623584.

It is an arithmetic number, because the mean of its divisors is an integer number (13093857).

Almost surely, 2^84798244 is an apocalyptic number.

It is an amenable number.

84798244 is a deficient number, since it is larger than the sum of its proper divisors (72328040).

84798244 is a wasteful number, since it uses less digits than its factorization.

84798244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247054 (or 1247052 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The square root of 84798244 is about 9208.5962013762. The cubic root of 84798244 is about 439.3348144482.

The spelling of 84798244 in words is "eighty-four million, seven hundred ninety-eight thousand, two hundred forty-four".