2732884729 has 9 divisors (see below), whose sum is σ = 2781666381. Its totient is φ = 2684946720.

The previous prime is 2732884709. The next prime is 2732884757. The reversal of 2732884729 is 9274882372.

The square root of 2732884729 is 52277.

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

It can be written as a sum of positive squares in 4 ways, for example, as 23474025 + 2709410704 = 4845^2 + 52052^2 .

It is not a de Polignac number, because 2732884729 - 2⁷ = 2732884601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2732884709) 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, 3188469 + ... + 3189325.

Almost surely, 2^2732884729 is an apocalyptic number.

2732884729 is the 52277-th square number.

2732884729 is the 26139-th centered octagonal number.

It is an amenable number.

2732884729 is a deficient number, since it is larger than the sum of its proper divisors (48781652).

2732884729 is an frugal number, since it uses more digits than its factorization.

2732884729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836 (or 918 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The cubic root of 2732884729 is about 1398.1070895784.

The spelling of 2732884729 in words is "two billion, seven hundred thirty-two million, eight hundred eighty-four thousand, seven hundred twenty-nine".