4422635 has 16 divisors (see below), whose sum is σ = 6422976. Its totient is φ = 2853888.

The previous prime is 4422623. The next prime is 4422643. The reversal of 4422635 is 5362244.

It is a cyclic number.

It is not a de Polignac number, because 4422635 - 2⁴ = 4422619 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3122 + ... + 4311.

It is an arithmetic number, because the mean of its divisors is an integer number (401436).

Almost surely, 2^4422635 is an apocalyptic number.

4422635 is a deficient number, since it is larger than the sum of its proper divisors (2000341).

4422635 is a wasteful number, since it uses less digits than its factorization.

4422635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7462.

The product of its digits is 5760, while the sum is 26.

The square root of 4422635 is about 2103.0061816362. The cubic root of 4422635 is about 164.1447636125.

Subtracting from 4422635 its sum of digits (26), we obtain a square (4422609 = 2103²).

Adding to 4422635 its reverse (5362244), we get a palindrome (9784879).

The spelling of 4422635 in words is "four million, four hundred twenty-two thousand, six hundred thirty-five".