3340705 has 4 divisors (see below), whose sum is σ = 4008852. Its totient is φ = 2672560.

The previous prime is 3340703. The next prime is 3340709. The reversal of 3340705 is 5070433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 853776 + 2486929 = 924^2 + 1577^2 .

It is not a de Polignac number, because 3340705 - 2¹ = 3340703 is a prime.

It is a super-2 number, since 2×3340705² = 22320619794050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3340703) 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, 334066 + ... + 334075.

It is an arithmetic number, because the mean of its divisors is an integer number (1002213).

Almost surely, 2^3340705 is an apocalyptic number.

It is an amenable number.

3340705 is a deficient number, since it is larger than the sum of its proper divisors (668147).

3340705 is an equidigital number, since it uses as much as digits as its factorization.

3340705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668146.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 3340705 is about 1827.7595574911. The cubic root of 3340705 is about 149.4901952161.

The spelling of 3340705 in words is "three million, three hundred forty thousand, seven hundred five".