2859361729 has 9 divisors (see below), whose sum is σ = 3326631777. Its totient is φ = 2450560644.

The previous prime is 2859361723. The next prime is 2859361741. The reversal of 2859361729 is 9271639582.

The square root of 2859361729 is 53473.

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

2859361729 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 2859361729 - 2³ = 2859361721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2859361721) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 370492 + ... + 378130.

It is an arithmetic number, because the mean of its divisors is an integer number (369625753).

Almost surely, 2^2859361729 is an apocalyptic number.

2859361729 is the 53473-rd square number.

2859361729 is the 26737-th centered octagonal number.

It is an amenable number.

2859361729 is a deficient number, since it is larger than the sum of its proper divisors (467270048).

2859361729 is an frugal number, since it uses more digits than its factorization.

2859361729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15292 (or 7646 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 52.

The cubic root of 2859361729 is about 1419.3506468631.

The spelling of 2859361729 in words is "two billion, eight hundred fifty-nine million, three hundred sixty-one thousand, seven hundred twenty-nine".