434432422 has 8 divisors (see below), whose sum is σ = 661374936. Its totient is φ = 213974112.

The previous prime is 434432413. The next prime is 434432443. The reversal of 434432422 is 224234434.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1620883 + ... + 1621150.

It is an arithmetic number, because the mean of its divisors is an integer number (82671867).

Almost surely, 2^434432422 is an apocalyptic number.

434432422 is a deficient number, since it is larger than the sum of its proper divisors (226942514).

434432422 is a wasteful number, since it uses less digits than its factorization.

434432422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3242102.

The product of its digits is 18432, while the sum is 28.

The square root of 434432422 is about 20843.0425322216. The cubic root of 434432422 is about 757.3687992153.

Adding to 434432422 its reverse (224234434), we get a palindrome (658666856).

The spelling of 434432422 in words is "four hundred thirty-four million, four hundred thirty-two thousand, four hundred twenty-two".