2729958001 has 3 divisors (see below), whose sum is σ = 2730010251. Its totient is φ = 2729905752.

The previous prime is 2729957963. The next prime is 2729958029. The reversal of 2729958001 is 1008599272.

The square root of 2729958001 is 52249.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 17631601 + 2712326400 = 4199^2 + 52080^2 .

It is not a de Polignac number, because 2729958001 - 2¹³ = 2729949809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2729958031) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 26125 + ... + 78373.

It is an arithmetic number, because the mean of its divisors is an integer number (910003417).

Almost surely, 2^2729958001 is an apocalyptic number.

2729958001 is the 52249-th square number.

2729958001 is the 26125-th centered octagonal number.

It is an amenable number.

2729958001 is a deficient number, since it is larger than the sum of its proper divisors (52250).

2729958001 is an frugal number, since it uses more digits than its factorization.

2729958001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104498 (or 52249 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The cubic root of 2729958001 is about 1397.6078197412.

The spelling of 2729958001 in words is "two billion, seven hundred twenty-nine million, nine hundred fifty-eight thousand, one".