224448899 has 2 divisors, whose sum is σ = 224448900. Its totient is φ = 224448898.

The previous prime is 224448877. The next prime is 224448907. The reversal of 224448899 is 998844422.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-224448899 is a prime.

It is a Chen prime.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is not a weakly prime, because it can be changed into another prime (224448599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112224449 + 112224450.

It is an arithmetic number, because the mean of its divisors is an integer number (112224450).

Almost surely, 2^224448899 is an apocalyptic number.

224448899 is a deficient number, since it is larger than the sum of its proper divisors (1).

224448899 is an equidigital number, since it uses as much as digits as its factorization.

224448899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1327104, while the sum is 50.

The square root of 224448899 is about 14981.6187042656. The cubic root of 224448899 is about 607.7232146709.

The spelling of 224448899 in words is "two hundred twenty-four million, four hundred forty-eight thousand, eight hundred ninety-nine".