4487222 has 8 divisors (see below), whose sum is σ = 6887496. Its totient is φ = 2191392.

The previous prime is 4487213. The next prime is 4487233. The reversal of 4487222 is 2227844.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4487222² = 40270322554568, which contains 22 as substring.

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, 26003 + ... + 26174.

It is an arithmetic number, because the mean of its divisors is an integer number (860937).

Almost surely, 2^4487222 is an apocalyptic number.

4487222 is a deficient number, since it is larger than the sum of its proper divisors (2400274).

4487222 is a wasteful number, since it uses less digits than its factorization.

4487222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52222.

The product of its digits is 7168, while the sum is 29.

The square root of 4487222 is about 2118.3063989895. The cubic root of 4487222 is about 164.9399475372.

The spelling of 4487222 in words is "four million, four hundred eighty-seven thousand, two hundred twenty-two".