34440068 has 12 divisors (see below), whose sum is σ = 64906380. Its totient is φ = 15895392.

The previous prime is 34440067. The next prime is 34440071. The reversal of 34440068 is 86004443.

It can be written as a sum of positive squares in 2 ways, for example, as 6646084 + 27793984 = 2578^2 + 5272^2 .

It is a super-2 number, since 2×34440068² = 2372236567689248, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34440068.

It is not an unprimeable number, because it can be changed into a prime (34440061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331103 + ... + 331206.

It is an arithmetic number, because the mean of its divisors is an integer number (5408865).

Almost surely, 2^34440068 is an apocalyptic number.

It is an amenable number.

34440068 is a deficient number, since it is larger than the sum of its proper divisors (30466312).

34440068 is a wasteful number, since it uses less digits than its factorization.

34440068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662326 (or 662324 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 34440068 is about 5868.5660940301. The cubic root of 34440068 is about 325.3528884861.

The spelling of 34440068 in words is "thirty-four million, four hundred forty thousand, sixty-eight".