8419244 has 6 divisors (see below), whose sum is σ = 14733684. Its totient is φ = 4209620.

The previous prime is 8419237. The next prime is 8419249. The reversal of 8419244 is 4429148.

It is a self number, because there is not a number n which added to its sum of digits gives 8419244.

It is not an unprimeable number, because it can be changed into a prime (8419249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052402 + ... + 1052409.

It is an arithmetic number, because the mean of its divisors is an integer number (2455614).

Almost surely, 2^8419244 is an apocalyptic number.

It is an amenable number.

8419244 is a deficient number, since it is larger than the sum of its proper divisors (6314440).

8419244 is a wasteful number, since it uses less digits than its factorization.

8419244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104815 (or 2104813 counting only the distinct ones).

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

The square root of 8419244 is about 2901.5933553825. The cubic root of 8419244 is about 203.4343873457.

The spelling of 8419244 in words is "eight million, four hundred nineteen thousand, two hundred forty-four".