3581868941 has 16 divisors (see below), whose sum is σ = 4367468160. Its totient is φ = 2867504640.

The previous prime is 3581868931. The next prime is 3581869001. The reversal of 3581868941 is 1498681853.

3581868941 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3581868941 - 2⁶ = 3581868877 is a prime.

It is a super-2 number, since 2×3581868941² = 25659570221000922962, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3581868931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99296 + ... + 130473.

It is an arithmetic number, because the mean of its divisors is an integer number (272966760).

Almost surely, 2^3581868941 is an apocalyptic number.

It is an amenable number.

3581868941 is a deficient number, since it is larger than the sum of its proper divisors (785599219).

3581868941 is a wasteful number, since it uses less digits than its factorization.

3581868941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229924.

The product of its digits is 1658880, while the sum is 53.

The square root of 3581868941 is about 59848.7171207537. The cubic root of 3581868941 is about 1530.0415699187.

The spelling of 3581868941 in words is "three billion, five hundred eighty-one million, eight hundred sixty-eight thousand, nine hundred forty-one".