2729347801 has 8 divisors (see below), whose sum is σ = 2750577408. Its totient is φ = 2708160000.

The previous prime is 2729347799. The next prime is 2729347811. The reversal of 2729347801 is 1087439272.

2729347801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2729347801 - 2¹ = 2729347799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2729347811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127641 + ... + 147481.

It is an arithmetic number, because the mean of its divisors is an integer number (343822176).

Almost surely, 2^2729347801 is an apocalyptic number.

It is an amenable number.

2729347801 is a deficient number, since it is larger than the sum of its proper divisors (21229607).

2729347801 is a wasteful number, since it uses less digits than its factorization.

2729347801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20903.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 2729347801 is about 52243.1603274534. The cubic root of 2729347801 is about 1397.5036809181.

The spelling of 2729347801 in words is "two billion, seven hundred twenty-nine million, three hundred forty-seven thousand, eight hundred one".