228838801 has 2 divisors, whose sum is σ = 228838802. Its totient is φ = 228838800.

The previous prime is 228838783. The next prime is 228838859. The reversal of 228838801 is 108838822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 224280576 + 4558225 = 14976^2 + 2135^2 .

It is a cyclic number.

It is not a de Polignac number, because 228838801 - 2⁵ = 228838769 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (228838871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114419400 + 114419401.

It is an arithmetic number, because the mean of its divisors is an integer number (114419401).

Almost surely, 2^228838801 is an apocalyptic number.

It is an amenable number.

228838801 is a deficient number, since it is larger than the sum of its proper divisors (1).

228838801 is an equidigital number, since it uses as much as digits as its factorization.

228838801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49152, while the sum is 40.

The square root of 228838801 is about 15127.4188479066. The cubic root of 228838801 is about 611.6597288607.

It can be divided in two parts, 22883 and 8801, that added together give a square (31684 = 178²).

The spelling of 228838801 in words is "two hundred twenty-eight million, eight hundred thirty-eight thousand, eight hundred one".