2868730443 has 12 divisors (see below), whose sum is σ = 4144306920. Its totient is φ = 1912216896.

The previous prime is 2868730429. The next prime is 2868730457. The reversal of 2868730443 is 3440378682.

It is an interprime number because it is at equal distance from previous prime (2868730429) and next prime (2868730457).

It is not a de Polignac number, because 2868730443 - 2²² = 2864536139 is a prime.

It is a super-2 number, since 2×2868730443² = 16459228709189952498, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2868730043) 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 11 ways as a sum of consecutive naturals, for example, 61123 + ... + 97331.

It is an arithmetic number, because the mean of its divisors is an integer number (345358910).

Almost surely, 2^2868730443 is an apocalyptic number.

2868730443 is a deficient number, since it is larger than the sum of its proper divisors (1275576477).

2868730443 is a wasteful number, since it uses less digits than its factorization.

2868730443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45018 (or 45015 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The square root of 2868730443 is about 53560.5306452429. The cubic root of 2868730443 is about 1420.8991268870.

The spelling of 2868730443 in words is "two billion, eight hundred sixty-eight million, seven hundred thirty thousand, four hundred forty-three".