8249722 has 32 divisors (see below), whose sum is σ = 14015232. Its totient is φ = 3616704.

The previous prime is 8249719. The next prime is 8249723. The reversal of 8249722 is 2279428.

It is a d-powerful number, because it can be written as 8⁶ + 2¹⁰ + 4² + 9⁵ + 7⁸ + 2¹⁶ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (8249723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52468 + ... + 52624.

It is an arithmetic number, because the mean of its divisors is an integer number (437976).

Almost surely, 2^8249722 is an apocalyptic number.

8249722 is a deficient number, since it is larger than the sum of its proper divisors (5765510).

8249722 is a wasteful number, since it uses less digits than its factorization.

8249722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262.

The product of its digits is 16128, while the sum is 34.

The square root of 8249722 is about 2872.2329292730. The cubic root of 8249722 is about 202.0597313799.

The spelling of 8249722 in words is "eight million, two hundred forty-nine thousand, seven hundred twenty-two".