4422626 has 8 divisors (see below), whose sum is σ = 7144284. Its totient is φ = 2041200.

The previous prime is 4422623. The next prime is 4422643. The reversal of 4422626 is 6262244.

It can be written as a sum of positive squares in 2 ways, for example, as 3806401 + 616225 = 1951^2 + 785^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 170101 = 4422626 / (4 + 4 + 2 + 2 + 6 + 2 + 6).

4422626 is a modest number, since divided by 2626 gives 442 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 4422595 and 4422604.

It is not an unprimeable number, because it can be changed into a prime (4422623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85025 + ... + 85076.

Almost surely, 2^4422626 is an apocalyptic number.

4422626 is a deficient number, since it is larger than the sum of its proper divisors (2721658).

4422626 is a wasteful number, since it uses less digits than its factorization.

4422626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170116.

The product of its digits is 4608, while the sum is 26.

The square root of 4422626 is about 2103.0040418411. The cubic root of 4422626 is about 164.1446522683.

The spelling of 4422626 in words is "four million, four hundred twenty-two thousand, six hundred twenty-six".