434422214 has 8 divisors (see below), whose sum is σ = 654038688. Its totient is φ = 216409320.

The previous prime is 434422211. The next prime is 434422237. The reversal of 434422214 is 412224434.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434422211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400217 + ... + 401300.

It is an arithmetic number, because the mean of its divisors is an integer number (81754836).

Almost surely, 2^434422214 is an apocalyptic number.

434422214 is a deficient number, since it is larger than the sum of its proper divisors (219616474).

434422214 is a wasteful number, since it uses less digits than its factorization.

434422214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801790.

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

The square root of 434422214 is about 20842.7976529064. The cubic root of 434422214 is about 757.3628671218.

Adding to 434422214 its reverse (412224434), we get a palindrome (846646648).

The spelling of 434422214 in words is "four hundred thirty-four million, four hundred twenty-two thousand, two hundred fourteen".