434511634 has 4 divisors (see below), whose sum is σ = 651767454. Its totient is φ = 217255816.

The previous prime is 434511629. The next prime is 434511641. The reversal of 434511634 is 436115434.

It is a happy number.

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., 380445025 + 54066609 = 19505^2 + 7353^2 .

It is a junction number, because it is equal to n+sod(n) for n = 434511596 and 434511605.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108627907 + ... + 108627910.

Almost surely, 2^434511634 is an apocalyptic number.

434511634 is a deficient number, since it is larger than the sum of its proper divisors (217255820).

434511634 is a wasteful number, since it uses less digits than its factorization.

434511634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217255819.

The product of its digits is 17280, while the sum is 31.

The square root of 434511634 is about 20844.9426480382. The cubic root of 434511634 is about 757.4148278943.

The spelling of 434511634 in words is "four hundred thirty-four million, five hundred eleven thousand, six hundred thirty-four".