3681032044 has 12 divisors (see below), whose sum is σ = 6444361000. Its totient is φ = 1839786048.

The previous prime is 3681032027. The next prime is 3681032119. The reversal of 3681032044 is 4402301863.

It is a junction number, because it is equal to n+sod(n) for n = 3681031997 and 3681032015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 171069 + ... + 191380.

Almost surely, 2^3681032044 is an apocalyptic number.

It is an amenable number.

3681032044 is a deficient number, since it is larger than the sum of its proper divisors (2763328956).

3681032044 is a wasteful number, since it uses less digits than its factorization.

3681032044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364992 (or 364990 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 3681032044 is about 60671.5093268661. The cubic root of 3681032044 is about 1544.0328385500.

The spelling of 3681032044 in words is "three billion, six hundred eighty-one million, thirty-two thousand, forty-four".