434111434 has 4 divisors (see below), whose sum is σ = 651167154. Its totient is φ = 217055716.

The previous prime is 434111423. The next prime is 434111459.

434111434 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 272745225 + 161366209 = 16515^2 + 12703^2 .

It is a junction number, because it is equal to n+sod(n) for n = 434111399 and 434111408.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108527857 + ... + 108527860.

Almost surely, 2^434111434 is an apocalyptic number.

434111434 is a deficient number, since it is larger than the sum of its proper divisors (217055720).

434111434 is a wasteful number, since it uses less digits than its factorization.

434111434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217055719.

The product of its digits is 2304, while the sum is 25.

The square root of 434111434 is about 20835.3409859306. The cubic root of 434111434 is about 757.1822215239.

The spelling of 434111434 in words is "four hundred thirty-four million, one hundred eleven thousand, four hundred thirty-four".