3679665 has 32 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 1720320.

The previous prime is 3679661. The next prime is 3679679. The reversal of 3679665 is 5669763.

It is not a de Polignac number, because 3679665 - 2² = 3679661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3679661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4401 + ... + 5169.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

Almost surely, 2^3679665 is an apocalyptic number.

It is an amenable number.

3679665 is a deficient number, since it is larger than the sum of its proper divisors (2973135).

3679665 is a wasteful number, since it uses less digits than its factorization.

3679665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817.

The product of its digits is 204120, while the sum is 42.

The square root of 3679665 is about 1918.2452919270. The cubic root of 3679665 is about 154.3841676384.

The spelling of 3679665 in words is "three million, six hundred seventy-nine thousand, six hundred sixty-five".