434108831 has 16 divisors (see below), whose sum is σ = 490613760. Its totient is φ = 381105120.

The previous prime is 434108819. The next prime is 434108833. The reversal of 434108831 is 138801434.

It is a cyclic number.

It is not a de Polignac number, because 434108831 - 2¹⁴ = 434092447 is a prime.

It is a super-2 number, since 2×434108831² = 376900954304373122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434108833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49466 + ... + 57576.

It is an arithmetic number, because the mean of its divisors is an integer number (30663360).

Almost surely, 2^434108831 is an apocalyptic number.

434108831 is a deficient number, since it is larger than the sum of its proper divisors (56504929).

434108831 is a wasteful number, since it uses less digits than its factorization.

434108831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8326.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 434108831 is about 20835.2785198567. The cubic root of 434108831 is about 757.1807081265.

The spelling of 434108831 in words is "four hundred thirty-four million, one hundred eight thousand, eight hundred thirty-one".