8842399 has 2 divisors, whose sum is σ = 8842400. Its totient is φ = 8842398.

The previous prime is 8842387. The next prime is 8842403. The reversal of 8842399 is 9932488.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8842399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8842319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4421199 + 4421200.

It is an arithmetic number, because the mean of its divisors is an integer number (4421200).

Almost surely, 2^8842399 is an apocalyptic number.

8842399 is a deficient number, since it is larger than the sum of its proper divisors (1).

8842399 is an equidigital number, since it uses as much as digits as its factorization.

8842399 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 43.

The square root of 8842399 is about 2973.6171576045. The cubic root of 8842399 is about 206.7870650635.

The spelling of 8842399 in words is "eight million, eight hundred forty-two thousand, three hundred ninety-nine".