228586841 has 8 divisors (see below), whose sum is σ = 261765504. Its totient is φ = 195539040.

The previous prime is 228586837. The next prime is 228586859. The reversal of 228586841 is 148685822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228586841 - 2² = 228586837 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 228586792 and 228586801.

It is not an unprimeable number, because it can be changed into a prime (228586801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28940 + ... + 35981.

It is an arithmetic number, because the mean of its divisors is an integer number (32720688).

Almost surely, 2^228586841 is an apocalyptic number.

It is an amenable number.

228586841 is a deficient number, since it is larger than the sum of its proper divisors (33178663).

228586841 is an equidigital number, since it uses as much as digits as its factorization.

228586841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65431.

The product of its digits is 245760, while the sum is 44.

The square root of 228586841 is about 15119.0886299406. The cubic root of 228586841 is about 611.4351597449.

The spelling of 228586841 in words is "two hundred twenty-eight million, five hundred eighty-six thousand, eight hundred forty-one".