8422246 has 8 divisors (see below), whose sum is σ = 14438160. Its totient is φ = 3609528.

The previous prime is 8422243. The next prime is 8422247. The reversal of 8422246 is 6422248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 8³ + 4³ + 2⁵ + 2¹⁵ + 2²³ + 4⁴ + 6 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8422241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300781 + ... + 300808.

It is an arithmetic number, because the mean of its divisors is an integer number (1804770).

Almost surely, 2^8422246 is an apocalyptic number.

8422246 is a deficient number, since it is larger than the sum of its proper divisors (6015914).

8422246 is a wasteful number, since it uses less digits than its factorization.

8422246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601598.

The product of its digits is 6144, while the sum is 28.

The square root of 8422246 is about 2902.1106112621. The cubic root of 8422246 is about 203.4585636042.

It can be divided in two parts, 8422 and 246, that added together give a palindrome (8668).

The spelling of 8422246 in words is "eight million, four hundred twenty-two thousand, two hundred forty-six".