8222494 has 12 divisors (see below), whose sum is σ = 14347584. Its totient is φ = 3523884.

The previous prime is 8222491. The next prime is 8222519. The reversal of 8222494 is 4942228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8222491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41854 + ... + 42049.

It is an arithmetic number, because the mean of its divisors is an integer number (1195632).

Almost surely, 2^8222494 is an apocalyptic number.

8222494 is a deficient number, since it is larger than the sum of its proper divisors (6125090).

8222494 is a wasteful number, since it uses less digits than its factorization.

8222494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83919 (or 83912 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 8222494 is about 2867.4891455767. The cubic root of 8222494 is about 201.8371886805.

The spelling of 8222494 in words is "eight million, two hundred twenty-two thousand, four hundred ninety-four".