2879959393 has 2 divisors, whose sum is σ = 2879959394. Its totient is φ = 2879959392.

The previous prime is 2879959373. The next prime is 2879959403. The reversal of 2879959393 is 3939599782.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2824709904 + 55249489 = 53148^2 + 7433^2 .

It is a cyclic number.

It is not a de Polignac number, because 2879959393 - 2⁹ = 2879958881 is a prime.

It is a super-2 number, since 2×2879959393² = 16588332210657856898, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2879959363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1439979696 + 1439979697.

It is an arithmetic number, because the mean of its divisors is an integer number (1439979697).

Almost surely, 2^2879959393 is an apocalyptic number.

It is an amenable number.

2879959393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2879959393 is an equidigital number, since it uses as much as digits as its factorization.

2879959393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33067440, while the sum is 64.

The square root of 2879959393 is about 53665.2531252765. The cubic root of 2879959393 is about 1422.7506349699.

The spelling of 2879959393 in words is "two billion, eight hundred seventy-nine million, nine hundred fifty-nine thousand, three hundred ninety-three".