2041868399 has 2 divisors, whose sum is σ = 2041868400. Its totient is φ = 2041868398.

The previous prime is 2041868393. The next prime is 2041868443. The reversal of 2041868399 is 9938681402.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2041868399 - 2¹⁶ = 2041802863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2041868393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020934199 + 1020934200.

It is an arithmetic number, because the mean of its divisors is an integer number (1020934200).

Almost surely, 2^2041868399 is an apocalyptic number.

2041868399 is a deficient number, since it is larger than the sum of its proper divisors (1).

2041868399 is an equidigital number, since it uses as much as digits as its factorization.

2041868399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 2041868399 is about 45187.0379533777. The cubic root of 2041868399 is about 1268.6522166092.

The spelling of 2041868399 in words is "two billion, forty-one million, eight hundred sixty-eight thousand, three hundred ninety-nine".