4687222 has 4 divisors (see below), whose sum is σ = 7030836. Its totient is φ = 2343610.

The previous prime is 4687217. The next prime is 4687229. The reversal of 4687222 is 2227864.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4687229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171804 + ... + 1171807.

It is an arithmetic number, because the mean of its divisors is an integer number (1757709).

Almost surely, 2^4687222 is an apocalyptic number.

4687222 is a deficient number, since it is larger than the sum of its proper divisors (2343614).

4687222 is a wasteful number, since it uses less digits than its factorization.

4687222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343613.

The product of its digits is 10752, while the sum is 31.

The square root of 4687222 is about 2164.9993071592. Note that the first 3 decimals coincide. The cubic root of 4687222 is about 167.3549289687.

The spelling of 4687222 in words is "four million, six hundred eighty-seven thousand, two hundred twenty-two".