8244470894 has 24 divisors (see below), whose sum is σ = 13940218584. Its totient is φ = 3626590800.

The previous prime is 8244470893. The next prime is 8244470933. The reversal of 8244470894 is 4980744428.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8244470893) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 173837 + ... + 216120.

It is an arithmetic number, because the mean of its divisors is an integer number (580842441).

Almost surely, 2^8244470894 is an apocalyptic number.

8244470894 is a deficient number, since it is larger than the sum of its proper divisors (5695747690).

8244470894 is a wasteful number, since it uses less digits than its factorization.

8244470894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390032 (or 390001 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 50.

The square root of 8244470894 is about 90799.0687947845. The cubic root of 8244470894 is about 2020.1685065128.

The spelling of 8244470894 in words is "eight billion, two hundred forty-four million, four hundred seventy thousand, eight hundred ninety-four".