3360805 has 16 divisors (see below), whose sum is σ = 4650624. Its totient is φ = 2283840.

The previous prime is 3360793. The next prime is 3360809. The reversal of 3360805 is 5080633.

It is not a de Polignac number, because 3360805 - 2¹⁵ = 3328037 is a prime.

It is a super-2 number, since 2×3360805² = 22590020496050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3360805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3360809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4219 + ... + 4951.

It is an arithmetic number, because the mean of its divisors is an integer number (290664).

Almost surely, 2^3360805 is an apocalyptic number.

3360805 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3360805 is the 917-th decagonal number.

It is an amenable number.

3360805 is a deficient number, since it is larger than the sum of its proper divisors (1289819).

3360805 is a wasteful number, since it uses less digits than its factorization.

3360805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 3360805 is about 1833.2498465839. The cubic root of 3360805 is about 149.7894081826.

The spelling of 3360805 in words is "three million, three hundred sixty thousand, eight hundred five".