3681359 has 12 divisors (see below), whose sum is σ = 4134312. Its totient is φ = 3250800.

The previous prime is 3681341. The next prime is 3681371. The reversal of 3681359 is 9531863.

3681359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3681359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3681319) by changing a digit.

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, 20249 + ... + 20429.

It is an arithmetic number, because the mean of its divisors is an integer number (344526).

Almost surely, 2^3681359 is an apocalyptic number.

3681359 is a deficient number, since it is larger than the sum of its proper divisors (452953).

3681359 is a wasteful number, since it uses less digits than its factorization.

3681359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 235 counting only the distinct ones).

The product of its digits is 19440, while the sum is 35.

The square root of 3681359 is about 1918.6867904898. The cubic root of 3681359 is about 154.4078551804.

The spelling of 3681359 in words is "three million, six hundred eighty-one thousand, three hundred fifty-nine".