434404222 has 8 divisors (see below), whose sum is σ = 744692976. Its totient is φ = 186173232.

The previous prime is 434404183. The next prime is 434404237. The reversal of 434404222 is 222404434.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15514423 + ... + 15514450.

It is an arithmetic number, because the mean of its divisors is an integer number (93086622).

Almost surely, 2^434404222 is an apocalyptic number.

434404222 is a deficient number, since it is larger than the sum of its proper divisors (310288754).

434404222 is a wasteful number, since it uses less digits than its factorization.

434404222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31028882.

The product of its (nonzero) digits is 6144, while the sum is 25.

The square root of 434404222 is about 20842.3660365132. The cubic root of 434404222 is about 757.3524113483.

Adding to 434404222 its reverse (222404434), we get a palindrome (656808656).

The spelling of 434404222 in words is "four hundred thirty-four million, four hundred four thousand, two hundred twenty-two".