4012706893 has 6 divisors (see below), whose sum is σ = 4321622634. Its totient is φ = 3703826304.

The previous prime is 4012706839. The next prime is 4012706897. The reversal of 4012706893 is 3986072104.

It can be written as a sum of positive squares in 3 ways, for example, as 756635049 + 3256071844 = 27507^2 + 57062^2 .

It is not a de Polignac number, because 4012706893 - 2²¹ = 4010609741 is a prime.

It is a super-2 number, since 2×4012706893² = 32203633218259426898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012706897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 219613 + ... + 237181.

It is an arithmetic number, because the mean of its divisors is an integer number (720270439).

Almost surely, 2^4012706893 is an apocalyptic number.

It is an amenable number.

4012706893 is a deficient number, since it is larger than the sum of its proper divisors (308915741).

4012706893 is an frugal number, since it uses more digits than its factorization.

4012706893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35151 (or 17582 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 4012706893 is about 63345.9303586268. The cubic root of 4012706893 is about 1589.0801864492.

Adding to 4012706893 its reverse (3986072104), we get a palindrome (7998778997).

The spelling of 4012706893 in words is "four billion, twelve million, seven hundred six thousand, eight hundred ninety-three".