8292222 has 24 divisors (see below), whose sum is σ = 18032976. Its totient is φ = 2753856.

The previous prime is 8292217. The next prime is 8292247. The reversal of 8292222 is 2222928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5383 + ... + 6749.

It is an arithmetic number, because the mean of its divisors is an integer number (751374).

Almost surely, 2^8292222 is an apocalyptic number.

8292222 is an abundant number, since it is smaller than the sum of its proper divisors (9740754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8292222 is a wasteful number, since it uses less digits than its factorization.

8292222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712 (or 1709 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 8292222 is about 2879.6218501741. The cubic root of 8292222 is about 202.4061201782.

It can be divided in two parts, 82922 and 22, that added together give a square (82944 = 288²).

The spelling of 8292222 in words is "eight million, two hundred ninety-two thousand, two hundred twenty-two".