4222887 has 4 divisors (see below), whose sum is σ = 5630520. Its totient is φ = 2815256.

The previous prime is 4222871. The next prime is 4222909. The reversal of 4222887 is 7882224.

4222887 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4222887 - 2⁴ = 4222871 is a prime.

It is a super-2 number, since 2×4222887² = 35665549229538, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4¹¹ + 2⁹ + 2¹¹ + 2¹³ + 8³ + 8³ + 7⁵ .

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222837) 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, 703812 + ... + 703817.

It is an arithmetic number, because the mean of its divisors is an integer number (1407630).

Almost surely, 2^4222887 is an apocalyptic number.

4222887 is a deficient number, since it is larger than the sum of its proper divisors (1407633).

4222887 is a wasteful number, since it uses less digits than its factorization.

4222887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1407632.

The product of its digits is 14336, while the sum is 33.

The square root of 4222887 is about 2054.9664230834. The cubic root of 4222887 is about 161.6354016606.

The spelling of 4222887 in words is "four million, two hundred twenty-two thousand, eight hundred eighty-seven".