3660843 has 8 divisors (see below), whose sum is σ = 4916800. Its totient is φ = 2422728.

The previous prime is 3660827. The next prime is 3660847. The reversal of 3660843 is 3480663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3660843 - 2⁴ = 3660827 is a prime.

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 3660843.

It is not an unprimeable number, because it can be changed into a prime (3660847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3973 + ... + 4806.

It is an arithmetic number, because the mean of its divisors is an integer number (614600).

Almost surely, 2^3660843 is an apocalyptic number.

3660843 is a deficient number, since it is larger than the sum of its proper divisors (1255957).

3660843 is a wasteful number, since it uses less digits than its factorization.

3660843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8921.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 3660843 is about 1913.3329558652. The cubic root of 3660843 is about 154.1204853478.

The spelling of 3660843 in words is "three million, six hundred sixty thousand, eight hundred forty-three".