2730965943 has 8 divisors (see below), whose sum is σ = 3667484800. Its totient is φ = 1807545528.

The previous prime is 2730965903. The next prime is 2730965957. The reversal of 2730965943 is 3495690372.

It is a happy number.

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

It is not a de Polignac number, because 2730965943 - 2⁸ = 2730965687 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2730965892 and 2730965901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2730965903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3274123 + ... + 3274956.

It is an arithmetic number, because the mean of its divisors is an integer number (458435600).

Almost surely, 2^2730965943 is an apocalyptic number.

2730965943 is a deficient number, since it is larger than the sum of its proper divisors (936518857).

2730965943 is a wasteful number, since it uses less digits than its factorization.

2730965943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6549221.

The product of its (nonzero) digits is 1224720, while the sum is 48.

The square root of 2730965943 is about 52258.6446724367. The cubic root of 2730965943 is about 1397.7798045952.

The spelling of 2730965943 in words is "two billion, seven hundred thirty million, nine hundred sixty-five thousand, nine hundred forty-three".