34640968 has 16 divisors (see below), whose sum is σ = 68772780. Its totient is φ = 16301568.

The previous prime is 34640953. The next prime is 34640989. The reversal of 34640968 is 86904643.

It can be written as a sum of positive squares in 2 ways, for example, as 31114084 + 3526884 = 5578^2 + 1878^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34640968.

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 3 ways as a sum of consecutive naturals, for example, 127221 + ... + 127492.

Almost surely, 2^34640968 is an apocalyptic number.

It is an amenable number.

34640968 is a deficient number, since it is larger than the sum of its proper divisors (34131812).

34640968 is a wasteful number, since it uses less digits than its factorization.

34640968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254736 (or 254732 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 34640968 is about 5885.6578221980. The cubic root of 34640968 is about 325.9842917143.

It can be divided in two parts, 346 and 40968, that added together give a palindrome (41314).

The spelling of 34640968 in words is "thirty-four million, six hundred forty thousand, nine hundred sixty-eight".