34234431 has 16 divisors (see below), whose sum is σ = 56909568. Its totient is φ = 17784000.

The previous prime is 34234423. The next prime is 34234433. The reversal of 34234431 is 13443243.

It is not a de Polignac number, because 34234431 - 2³ = 34234423 is a prime.

It is a super-2 number, since 2×34234431² = 2343992531787522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34234433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73870 + ... + 74331.

It is an arithmetic number, because the mean of its divisors is an integer number (3556848).

Almost surely, 2^34234431 is an apocalyptic number.

34234431 is a deficient number, since it is larger than the sum of its proper divisors (22675137).

34234431 is a wasteful number, since it uses less digits than its factorization.

34234431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148222.

The product of its digits is 3456, while the sum is 24.

The square root of 34234431 is about 5851.0196547269. The cubic root of 34234431 is about 324.7040493216.

Adding to 34234431 its reverse (13443243), we get a palindrome (47677674).

The spelling of 34234431 in words is "thirty-four million, two hundred thirty-four thousand, four hundred thirty-one".