34440313 has 8 divisors (see below), whose sum is σ = 35774280. Its totient is φ = 33116160.

The previous prime is 34440311. The next prime is 34440319. The reversal of 34440313 is 31304443.

It can be written as a sum of positive squares in 4 ways, for example, as 13307904 + 21132409 = 3648^2 + 4597^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34440313 - 2¹ = 34440311 is a prime.

It is a super-2 number, since 2×34440313² = 2372270319075938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34440311) 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 7 ways as a sum of consecutive naturals, for example, 5143 + ... + 9763.

It is an arithmetic number, because the mean of its divisors is an integer number (4471785).

Almost surely, 2^34440313 is an apocalyptic number.

It is an amenable number.

34440313 is a deficient number, since it is larger than the sum of its proper divisors (1333967).

34440313 is a wasteful number, since it uses less digits than its factorization.

34440313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4907.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 34440313 is about 5868.5869679166. The cubic root of 34440313 is about 325.3536599835.

Adding to 34440313 its reverse (31304443), we get a palindrome (65744756).

The spelling of 34440313 in words is "thirty-four million, four hundred forty thousand, three hundred thirteen".