3914665 has 16 divisors (see below), whose sum is σ = 5011200. Its totient is φ = 2927232.

The previous prime is 3914663. The next prime is 3914671. The reversal of 3914665 is 5664193.

It is a cyclic number.

It is not a de Polignac number, because 3914665 - 2¹ = 3914663 is a prime.

3914665 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3914665.

It is not an unprimeable number, because it can be changed into a prime (3914663) 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, 8224 + ... + 8686.

It is an arithmetic number, because the mean of its divisors is an integer number (313200).

Almost surely, 2^3914665 is an apocalyptic number.

It is an amenable number.

3914665 is a deficient number, since it is larger than the sum of its proper divisors (1096535).

3914665 is a wasteful number, since it uses less digits than its factorization.

3914665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576.

The product of its digits is 19440, while the sum is 34.

The square root of 3914665 is about 1978.5512376484. The cubic root of 3914665 is about 157.6031406393.

The spelling of 3914665 in words is "three million, nine hundred fourteen thousand, six hundred sixty-five".