434744829 has 12 divisors (see below), whose sum is σ = 649619100. Its totient is φ = 279835584.

The previous prime is 434744813. The next prime is 434744851. The reversal of 434744829 is 928447434.

It can be written as a sum of positive squares in 2 ways, for example, as 338744025 + 96000804 = 18405^2 + 9798^2 .

It is not a de Polignac number, because 434744829 - 2⁴ = 434744813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434744809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 832584 + ... + 833105.

It is an arithmetic number, because the mean of its divisors is an integer number (54134925).

Almost surely, 2^434744829 is an apocalyptic number.

It is an amenable number.

434744829 is a deficient number, since it is larger than the sum of its proper divisors (214874271).

434744829 is a wasteful number, since it uses less digits than its factorization.

434744829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665724 (or 1665721 counting only the distinct ones).

The product of its digits is 774144, while the sum is 45.

The square root of 434744829 is about 20850.5354607502. The cubic root of 434744829 is about 757.5503008783.

The spelling of 434744829 in words is "four hundred thirty-four million, seven hundred forty-four thousand, eight hundred twenty-nine".