8222448 has 40 divisors (see below), whose sum is σ = 22877008. Its totient is φ = 2529792.

The previous prime is 8222447. The next prime is 8222449. The reversal of 8222448 is 8442228.

It is an interprime number because it is at equal distance from previous prime (8222447) and next prime (8222449).

It is a super-2 number, since 2×8222448² = 135217302225408, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8222447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5965 + ... + 7212.

Almost surely, 2^8222448 is an apocalyptic number.

It is an amenable number.

8222448 is an abundant number, since it is smaller than the sum of its proper divisors (14654560).

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

8222448 is a wasteful number, since it uses less digits than its factorization.

8222448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13201 (or 13195 counting only the distinct ones).

The product of its digits is 8192, while the sum is 30.

The square root of 8222448 is about 2867.4811246109. The cubic root of 8222448 is about 201.8368122931.

The spelling of 8222448 in words is "eight million, two hundred twenty-two thousand, four hundred forty-eight".