4422685 has 4 divisors (see below), whose sum is σ = 5307228. Its totient is φ = 3538144.

The previous prime is 4422673. The next prime is 4422749. The reversal of 4422685 is 5862244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1077444 + 3345241 = 1038^2 + 1829^2 .

It is a cyclic number.

It is not a de Polignac number, because 4422685 - 2⁷ = 4422557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442264 + ... + 442273.

It is an arithmetic number, because the mean of its divisors is an integer number (1326807).

Almost surely, 2^4422685 is an apocalyptic number.

It is an amenable number.

4422685 is a deficient number, since it is larger than the sum of its proper divisors (884543).

4422685 is an equidigital number, since it uses as much as digits as its factorization.

4422685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884542.

The product of its digits is 15360, while the sum is 31.

The square root of 4422685 is about 2103.0180693470. The cubic root of 4422685 is about 164.1453821885.

The spelling of 4422685 in words is "four million, four hundred twenty-two thousand, six hundred eighty-five".