3481665789 has 16 divisors (see below), whose sum is σ = 5488341120. Its totient is φ = 1920918720.

The previous prime is 3481665763. The next prime is 3481665797. The reversal of 3481665789 is 9875661843.

3481665789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3481665789 - 2⁹ = 3481665277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481665689) 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, 2857902 + ... + 2859119.

It is an arithmetic number, because the mean of its divisors is an integer number (343021320).

Almost surely, 2^3481665789 is an apocalyptic number.

It is an amenable number.

3481665789 is a deficient number, since it is larger than the sum of its proper divisors (2006675331).

3481665789 is a wasteful number, since it uses less digits than its factorization.

3481665789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5717060.

The product of its digits is 8709120, while the sum is 57.

The square root of 3481665789 is about 59005.6420098960. The cubic root of 3481665789 is about 1515.6387259799.

The spelling of 3481665789 in words is "three billion, four hundred eighty-one million, six hundred sixty-five thousand, seven hundred eighty-nine".