2868799 has 2 divisors, whose sum is σ = 2868800. Its totient is φ = 2868798.

The previous prime is 2868793. The next prime is 2868809. The reversal of 2868799 is 9978682.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2868799 - 2¹⁷ = 2737727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2868793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434399 + 1434400.

It is an arithmetic number, because the mean of its divisors is an integer number (1434400).

2^2868799 is an apocalyptic number.

2868799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2868799 is an equidigital number, since it uses as much as digits as its factorization.

2868799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 49.

The square root of 2868799 is about 1693.7529335768. The cubic root of 2868799 is about 142.0910445692.

The spelling of 2868799 in words is "two million, eight hundred sixty-eight thousand, seven hundred ninety-nine".