434120422 has 8 divisors (see below), whose sum is σ = 657628272. Its totient is φ = 214911000.

The previous prime is 434120419. The next prime is 434120437. The reversal of 434120422 is 224021434.

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 = 434120393 and 434120402.

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, 1074354 + ... + 1074757.

It is an arithmetic number, because the mean of its divisors is an integer number (82203534).

Almost surely, 2^434120422 is an apocalyptic number.

434120422 is a deficient number, since it is larger than the sum of its proper divisors (223507850).

434120422 is a wasteful number, since it uses less digits than its factorization.

434120422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149214.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 434120422 is about 20835.5566760286. The cubic root of 434120422 is about 757.1874471459.

Adding to 434120422 its reverse (224021434), we get a palindrome (658141856).

The spelling of 434120422 in words is "four hundred thirty-four million, one hundred twenty thousand, four hundred twenty-two".