3681075 has 12 divisors (see below), whose sum is σ = 6086168. Its totient is φ = 1963200.

The previous prime is 3681059. The next prime is 3681113. The reversal of 3681075 is 5701863.

3681075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3681075 - 2⁴ = 3681059 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24466 + ... + 24615.

Almost surely, 2^3681075 is an apocalyptic number.

3681075 is a deficient number, since it is larger than the sum of its proper divisors (2405093).

3681075 is a wasteful number, since it uses less digits than its factorization.

3681075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49094 (or 49089 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 3681075 is about 1918.6127801096. The cubic root of 3681075 is about 154.4038844585.

The spelling of 3681075 in words is "three million, six hundred eighty-one thousand, seventy-five".