2886937993 has 2 divisors, whose sum is σ = 2886937994. Its totient is φ = 2886937992.

The previous prime is 2886937973. The next prime is 2886938039. The reversal of 2886937993 is 3997396882.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2343721744 + 543216249 = 48412^2 + 23307^2 .

It is a cyclic number.

It is not a de Polignac number, because 2886937993 - 2²¹ = 2884840841 is a prime.

It is not a weakly prime, because it can be changed into another prime (2886937973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1443468996 + 1443468997.

It is an arithmetic number, because the mean of its divisors is an integer number (1443468997).

Almost surely, 2^2886937993 is an apocalyptic number.

It is an amenable number.

2886937993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2886937993 is an equidigital number, since it uses as much as digits as its factorization.

2886937993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35271936, while the sum is 64.

The square root of 2886937993 is about 53730.2335096359. The cubic root of 2886937993 is about 1423.8988917462.

The spelling of 2886937993 in words is "two billion, eight hundred eighty-six million, nine hundred thirty-seven thousand, nine hundred ninety-three".