4472422 has 8 divisors (see below), whose sum is σ = 6728400. Its totient is φ = 2229624.

The previous prime is 4472399. The next prime is 4472431. The reversal of 4472422 is 2242744.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2397 + ... + 3832.

It is an arithmetic number, because the mean of its divisors is an integer number (841050).

Almost surely, 2^4472422 is an apocalyptic number.

4472422 is a deficient number, since it is larger than the sum of its proper divisors (2255978).

4472422 is a wasteful number, since it uses less digits than its factorization.

4472422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6590.

The product of its digits is 3584, while the sum is 25.

The square root of 4472422 is about 2114.8101569644. The cubic root of 4472422 is about 164.7584098320.

The spelling of 4472422 in words is "four million, four hundred seventy-two thousand, four hundred twenty-two".