3581036 has 12 divisors (see below), whose sum is σ = 6483120. Its totient is φ = 1728720.

The previous prime is 3581029. The next prime is 3581041. The reversal of 3581036 is 6301853.

3581036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3580996 and 3581014.

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 3 ways as a sum of consecutive naturals, for example, 15320 + ... + 15551.

It is an arithmetic number, because the mean of its divisors is an integer number (540260).

Almost surely, 2^3581036 is an apocalyptic number.

It is an amenable number.

3581036 is a deficient number, since it is larger than the sum of its proper divisors (2902084).

3581036 is a wasteful number, since it uses less digits than its factorization.

3581036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30904 (or 30902 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 3581036 is about 1892.3625445458. The cubic root of 3581036 is about 152.9922960223.

Adding to 3581036 its reverse (6301853), we get a palindrome (9882889).

The spelling of 3581036 in words is "three million, five hundred eighty-one thousand, thirty-six".