4228564 has 12 divisors (see below), whose sum is σ = 7789600. Its totient is φ = 2002968.

The previous prime is 4228561. The next prime is 4228591. The reversal of 4228564 is 4658224.

4228564 = T₆₇ + T₆₈ + ... + T₂₉₄.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4228561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27744 + ... + 27895.

Almost surely, 2^4228564 is an apocalyptic number.

It is an amenable number.

4228564 is a deficient number, since it is larger than the sum of its proper divisors (3561036).

4228564 is a wasteful number, since it uses less digits than its factorization.

4228564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55662 (or 55660 counting only the distinct ones).

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

The square root of 4228564 is about 2056.3472469406. The cubic root of 4228564 is about 161.7078002583.

The spelling of 4228564 in words is "four million, two hundred twenty-eight thousand, five hundred sixty-four".