34231808 has 80 divisors (see below), whose sum is σ = 76193040. Its totient is φ = 15261696.

The previous prime is 34231783. The next prime is 34231811. The reversal of 34231808 is 80813243.

34231808 = 52² + 53² + ... + 468².

It is a happy number.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246203 + ... + 246341.

It is an arithmetic number, because the mean of its divisors is an integer number (952413).

Almost surely, 2^34231808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34231808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38096520).

34231808 is an abundant number, since it is smaller than the sum of its proper divisors (41961232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34231808 is a wasteful number, since it uses less digits than its factorization.

34231808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 34231808 is about 5850.7955014682. The cubic root of 34231808 is about 324.6957563015.

The spelling of 34231808 in words is "thirty-four million, two hundred thirty-one thousand, eight hundred eight".