234434971 has 4 divisors (see below), whose sum is σ = 237736944. Its totient is φ = 231133000.

The previous prime is 234434917. The next prime is 234435029. The reversal of 234434971 is 179434432.

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

It is a cyclic number.

It is not a de Polignac number, because 234434971 - 2¹¹ = 234432923 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 234434971.

It is not an unprimeable number, because it can be changed into a prime (234434071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1650880 + ... + 1651021.

It is an arithmetic number, because the mean of its divisors is an integer number (59434236).

Almost surely, 2^234434971 is an apocalyptic number.

234434971 is a deficient number, since it is larger than the sum of its proper divisors (3301973).

234434971 is an equidigital number, since it uses as much as digits as its factorization.

234434971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301972.

The product of its digits is 72576, while the sum is 37.

The square root of 234434971 is about 15311.2694117764. The cubic root of 234434971 is about 616.6056011929.

The spelling of 234434971 in words is "two hundred thirty-four million, four hundred thirty-four thousand, nine hundred seventy-one".