434144222 has 8 divisors (see below), whose sum is σ = 655116336. Its totient is φ = 215772112.

The previous prime is 434144153. The next prime is 434144233. The reversal of 434144222 is 222441434.

It is a happy number.

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 = 434144191 and 434144200.

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, 649583 + ... + 650250.

It is an arithmetic number, because the mean of its divisors is an integer number (81889542).

Almost surely, 2^434144222 is an apocalyptic number.

434144222 is a deficient number, since it is larger than the sum of its proper divisors (220972114).

434144222 is a wasteful number, since it uses less digits than its factorization.

434144222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300002.

The product of its digits is 6144, while the sum is 26.

The square root of 434144222 is about 20836.1278072486. The cubic root of 434144222 is about 757.2012841145.

Adding to 434144222 its reverse (222441434), we get a palindrome (656585656).

The spelling of 434144222 in words is "four hundred thirty-four million, one hundred forty-four thousand, two hundred twenty-two".