34408231 has 24 divisors (see below), whose sum is σ = 41319936. Its totient is φ = 28398240.

The previous prime is 34408211. The next prime is 34408243. The reversal of 34408231 is 13280443.

It is not a de Polignac number, because 34408231 - 2⁹ = 34407719 is a prime.

It is a super-2 number, since 2×34408231² = 2367852721098722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34408196 and 34408205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34408211) 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 23 ways as a sum of consecutive naturals, for example, 154186 + ... + 154408.

It is an arithmetic number, because the mean of its divisors is an integer number (1721664).

Almost surely, 2^34408231 is an apocalyptic number.

34408231 is a deficient number, since it is larger than the sum of its proper divisors (6911705).

34408231 is a wasteful number, since it uses less digits than its factorization.

34408231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343 (or 330 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 34408231 is about 5865.8529644034. The cubic root of 34408231 is about 325.2526036150.

Adding to 34408231 its reverse (13280443), we get a palindrome (47688674).

The spelling of 34408231 in words is "thirty-four million, four hundred eight thousand, two hundred thirty-one".