4222246 has 16 divisors (see below), whose sum is σ = 7280640. Its totient is φ = 1798920.

The previous prime is 4222243. The next prime is 4222277. The reversal of 4222246 is 6422224.

It is a super-2 number, since 2×4222246² = 35654722569032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222243) 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, 1885 + ... + 3463.

It is an arithmetic number, because the mean of its divisors is an integer number (455040).

Almost surely, 2^4222246 is an apocalyptic number.

4222246 is a deficient number, since it is larger than the sum of its proper divisors (3058394).

4222246 is a wasteful number, since it uses less digits than its factorization.

4222246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779.

The product of its digits is 1536, while the sum is 22.

The square root of 4222246 is about 2054.8104535455. The cubic root of 4222246 is about 161.6272229323.

Subtracting from 4222246 its sum of digits (22), we obtain a palindrome (4222224).

The spelling of 4222246 in words is "four million, two hundred twenty-two thousand, two hundred forty-six".