4394622 has 16 divisors (see below), whose sum is σ = 9073152. Its totient is φ = 1417560.

The previous prime is 4394617. The next prime is 4394627. The reversal of 4394622 is 2264934.

It is an interprime number because it is at equal distance from previous prime (4394617) and next prime (4394627).

It is a d-powerful number, because it can be written as 4⁷ + 3¹¹ + 9⁴ + 4¹¹ + 6³ + 2 + 2³ .

It is a self number, because there is not a number n which added to its sum of digits gives 4394622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4394627) 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, 11628 + ... + 11999.

It is an arithmetic number, because the mean of its divisors is an integer number (567072).

Almost surely, 2^4394622 is an apocalyptic number.

4394622 is an abundant number, since it is smaller than the sum of its proper divisors (4678530).

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

4394622 is a wasteful number, since it uses less digits than its factorization.

4394622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23663.

The product of its digits is 10368, while the sum is 30.

The square root of 4394622 is about 2096.3353739323. The cubic root of 4394622 is about 163.7974646315.

The spelling of 4394622 in words is "four million, three hundred ninety-four thousand, six hundred twenty-two".