434272434 has 16 divisors (see below), whose sum is σ = 879010272. Its totient is φ = 143013248.

The previous prime is 434272381. The next prime is 434272439.

It is a happy number.

434272434 is nontrivially palindromic in base 10.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 434272395 and 434272404.

It is not an unprimeable number, because it can be changed into a prime (434272439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435519 + ... + 436514.

It is an arithmetic number, because the mean of its divisors is an integer number (54938142).

Almost surely, 2^434272434 is an apocalyptic number.

434272434 is an abundant number, since it is smaller than the sum of its proper divisors (444737838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434272434 is a wasteful number, since it uses less digits than its factorization.

434272434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872121.

The product of its digits is 64512, while the sum is 33.

The square root of 434272434 is about 20839.2042554412. The cubic root of 434272434 is about 757.2758159796.

The spelling of 434272434 in words is "four hundred thirty-four million, two hundred seventy-two thousand, four hundred thirty-four".