3440105 has 16 divisors (see below), whose sum is σ = 4297104. Its totient is φ = 2641920.

The previous prime is 3440089. The next prime is 3440119. The reversal of 3440105 is 5010443.

It can be written as a sum of positive squares in 8 ways, for example, as 65536 + 3374569 = 256^2 + 1837^2 .

It is not a de Polignac number, because 3440105 - 2⁴ = 3440089 is a prime.

It is a super-3 number, since 3×3440105³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19799 + ... + 19971.

It is an arithmetic number, because the mean of its divisors is an integer number (268569).

Almost surely, 2^3440105 is an apocalyptic number.

It is an amenable number.

3440105 is a deficient number, since it is larger than the sum of its proper divisors (856999).

3440105 is a wasteful number, since it uses less digits than its factorization.

3440105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 3440105 is about 1854.7520049861. The cubic root of 3440105 is about 150.9583821683.

Adding to 3440105 its reverse (5010443), we get a palindrome (8450548).

The spelling of 3440105 in words is "three million, four hundred forty thousand, one hundred five".