3528914689 has 4 divisors (see below), whose sum is σ = 3736497924. Its totient is φ = 3321331456.

The previous prime is 3528914617. The next prime is 3528914693. The reversal of 3528914689 is 9864198253.

3528914689 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2917836289 + 611078400 = 54017^2 + 24720^2 .

It is a cyclic number.

It is not a de Polignac number, because 3528914689 - 2¹¹ = 3528912641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3528914189) 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, 103791592 + ... + 103791625.

It is an arithmetic number, because the mean of its divisors is an integer number (934124481).

Almost surely, 2^3528914689 is an apocalyptic number.

It is an amenable number.

3528914689 is a deficient number, since it is larger than the sum of its proper divisors (207583235).

3528914689 is a wasteful number, since it uses less digits than its factorization.

3528914689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207583234.

The product of its digits is 3732480, while the sum is 55.

The square root of 3528914689 is about 59404.6689158352. The cubic root of 3528914689 is about 1522.4640736487.

The spelling of 3528914689 in words is "three billion, five hundred twenty-eight million, nine hundred fourteen thousand, six hundred eighty-nine".