4222584 has 64 divisors (see below), whose sum is σ = 11901600. Its totient is φ = 1387008.

The previous prime is 4222577. The next prime is 4222591. The reversal of 4222584 is 4852224.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4222577) and next prime (4222591).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 24322 + ... + 24494.

Almost surely, 2^4222584 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4222584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5950800).

4222584 is an abundant number, since it is smaller than the sum of its proper divisors (7679016).

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

4222584 is a wasteful number, since it uses less digits than its factorization.

4222584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301 (or 291 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 4222584 is about 2054.8926979285. The cubic root of 4222584 is about 161.6315356878.

The spelling of 4222584 in words is "four million, two hundred twenty-two thousand, five hundred eighty-four".