3683381044 has 12 divisors (see below), whose sum is σ = 7366762144. Its totient is φ = 1578591864.

The previous prime is 3683381027. The next prime is 3683381047. The reversal of 3683381044 is 4401833863.

3683381044 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3683380988 and 3683381006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3683381047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65774634 + ... + 65774689.

Almost surely, 2^3683381044 is an apocalyptic number.

It is an amenable number.

3683381044 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3683381044 is a wasteful number, since it uses less digits than its factorization.

3683381044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131549334 (or 131549332 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 3683381044 is about 60690.8645843837. The cubic root of 3683381044 is about 1544.3612031568.

The spelling of 3683381044 in words is "three billion, six hundred eighty-three million, three hundred eighty-one thousand, forty-four".