34344281 has 4 divisors (see below), whose sum is σ = 34907364. Its totient is φ = 33781200.

The previous prime is 34344269. The next prime is 34344307. The reversal of 34344281 is 18244343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 18244343 = 13 ⋅1403411.

It can be written as a sum of positive squares in 2 ways, for example, as 14318656 + 20025625 = 3784^2 + 4475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34344281 is a prime.

It is a super-2 number, since 2×34344281² = 2359059274813922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34344241) 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, 281450 + ... + 281571.

It is an arithmetic number, because the mean of its divisors is an integer number (8726841).

Almost surely, 2^34344281 is an apocalyptic number.

It is an amenable number.

34344281 is a deficient number, since it is larger than the sum of its proper divisors (563083).

34344281 is an equidigital number, since it uses as much as digits as its factorization.

34344281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563082.

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

The square root of 34344281 is about 5860.3993891202. The cubic root of 34344281 is about 325.0509774079.

The spelling of 34344281 in words is "thirty-four million, three hundred forty-four thousand, two hundred eighty-one".