3684875 has 16 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 2872000.

The previous prime is 3684871. The next prime is 3684881. The reversal of 3684875 is 5784863.

It is a happy number.

It is not a de Polignac number, because 3684875 - 2² = 3684871 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is not an unprimeable number, because it can be changed into a prime (3684871) 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, 4766 + ... + 5484.

It is an arithmetic number, because the mean of its divisors is an integer number (294840).

Almost surely, 2^3684875 is an apocalyptic number.

3684875 is a deficient number, since it is larger than the sum of its proper divisors (1032565).

3684875 is an equidigital number, since it uses as much as digits as its factorization.

3684875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775 (or 765 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 3684875 is about 1919.6028235028. The cubic root of 3684875 is about 154.4569969306.

The spelling of 3684875 in words is "three million, six hundred eighty-four thousand, eight hundred seventy-five".