434888434 has 4 divisors (see below), whose sum is σ = 652332654. Its totient is φ = 217444216.

The previous prime is 434888413. The next prime is 434888449.

434888434 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., 422179209 + 12709225 = 20547^2 + 3565^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108722107 + ... + 108722110.

Almost surely, 2^434888434 is an apocalyptic number.

434888434 is a deficient number, since it is larger than the sum of its proper divisors (217444220).

434888434 is a wasteful number, since it uses less digits than its factorization.

434888434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217444219.

The product of its digits is 1179648, while the sum is 46.

The square root of 434888434 is about 20853.9788529671. The cubic root of 434888434 is about 757.6337030855.

The spelling of 434888434 in words is "four hundred thirty-four million, eight hundred eighty-eight thousand, four hundred thirty-four".