4222430 has 8 divisors (see below), whose sum is σ = 7600392. Its totient is φ = 1688968.

The previous prime is 4222399. The next prime is 4222483. The reversal of 4222430 is 342224.

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

It is a junction number, because it is equal to n+sod(n) for n = 4222399 and 4222408.

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, 211112 + ... + 211131.

It is an arithmetic number, because the mean of its divisors is an integer number (950049).

Almost surely, 2^4222430 is an apocalyptic number.

4222430 is a deficient number, since it is larger than the sum of its proper divisors (3377962).

4222430 is a wasteful number, since it uses less digits than its factorization.

4222430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422250.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 4222430 is about 2054.8552260439. The cubic root of 4222430 is about 161.6295707331.

Adding to 4222430 its reverse (342224), we get a palindrome (4564654).

The spelling of 4222430 in words is "four million, two hundred twenty-two thousand, four hundred thirty".