228884371 has 2 divisors, whose sum is σ = 228884372. Its totient is φ = 228884370.

The previous prime is 228884347. The next prime is 228884459. The reversal of 228884371 is 173488822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 228884371 - 2¹¹ = 228882323 is a prime.

It is not a weakly prime, because it can be changed into another prime (228884471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114442185 + 114442186.

It is an arithmetic number, because the mean of its divisors is an integer number (114442186).

Almost surely, 2^228884371 is an apocalyptic number.

228884371 is a deficient number, since it is larger than the sum of its proper divisors (1).

228884371 is an equidigital number, since it uses as much as digits as its factorization.

228884371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172032, while the sum is 43.

The square root of 228884371 is about 15128.9249783321. The cubic root of 228884371 is about 611.7003272844.

The spelling of 228884371 in words is "two hundred twenty-eight million, eight hundred eighty-four thousand, three hundred seventy-one".