4222626 has 16 divisors (see below), whose sum is σ = 8466528. Its totient is φ = 1404000.

The previous prime is 4222619. The next prime is 4222627. The reversal of 4222626 is 6262224.

It is a junction number, because it is equal to n+sod(n) for n = 4222596 and 4222605.

It is not an unprimeable number, because it can be changed into a prime (4222627) 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, 3021 + ... + 4191.

It is an arithmetic number, because the mean of its divisors is an integer number (529158).

Almost surely, 2^4222626 is an apocalyptic number.

4222626 is an abundant number, since it is smaller than the sum of its proper divisors (4243902).

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

4222626 is a wasteful number, since it uses less digits than its factorization.

4222626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777.

The product of its digits is 2304, while the sum is 24.

The square root of 4222626 is about 2054.9029174148. The cubic root of 4222626 is about 161.6320715763.

The spelling of 4222626 in words is "four million, two hundred twenty-two thousand, six hundred twenty-six".