228843799 has 4 divisors (see below), whose sum is σ = 233712864. Its totient is φ = 223974736.

The previous prime is 228843773. The next prime is 228843821. The reversal of 228843799 is 997348822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 228843799 - 2¹⁷ = 228712727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228843739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2434462 + ... + 2434555.

It is an arithmetic number, because the mean of its divisors is an integer number (58428216).

Almost surely, 2^228843799 is an apocalyptic number.

228843799 is a deficient number, since it is larger than the sum of its proper divisors (4869065).

228843799 is an equidigital number, since it uses as much as digits as its factorization.

228843799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4869064.

The product of its digits is 1741824, while the sum is 52.

The square root of 228843799 is about 15127.5840437262. The cubic root of 228843799 is about 611.6641818541.

The spelling of 228843799 in words is "two hundred twenty-eight million, eight hundred forty-three thousand, seven hundred ninety-nine".