2869799 has 2 divisors, whose sum is σ = 2869800. Its totient is φ = 2869798.

The previous prime is 2869793. The next prime is 2869807. The reversal of 2869799 is 9979682.

2869799 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2869799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2869793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434899 + 1434900.

It is an arithmetic number, because the mean of its divisors is an integer number (1434900).

2^2869799 is an apocalyptic number.

2869799 is a deficient number, since it is larger than the sum of its proper divisors (1).

2869799 is an equidigital number, since it uses as much as digits as its factorization.

2869799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 50.

The square root of 2869799 is about 1694.0481102968. The cubic root of 2869799 is about 142.1075525851.

The spelling of 2869799 in words is "two million, eight hundred sixty-nine thousand, seven hundred ninety-nine".