3287072889 has 27 divisors (see below), whose sum is σ = 4924836943. Its totient is φ = 2112606384.

The previous prime is 3287072861. The next prime is 3287072909. The reversal of 3287072889 is 9882707823.

The square root of 3287072889 is 57333.

It is a perfect power (a square), and thus also a powerful number.

3287072889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1723661289 + 1563411600 = 41517^2 + 39540^2 .

It is not a de Polignac number, because 3287072889 - 2¹⁵ = 3287040121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3287072389) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4987642 + ... + 4988300.

Almost surely, 2^3287072889 is an apocalyptic number.

3287072889 is the 57333-rd square number.

3287072889 is the 28667-th centered octagonal number.

It is an amenable number.

3287072889 is a deficient number, since it is larger than the sum of its proper divisors (1637764054).

3287072889 is an frugal number, since it uses more digits than its factorization.

3287072889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The cubic root of 3287072889 is about 1486.8589731314.

The spelling of 3287072889 in words is "three billion, two hundred eighty-seven million, seventy-two thousand, eight hundred eighty-nine".