4868189 has 2 divisors, whose sum is σ = 4868190. Its totient is φ = 4868188.
The previous prime is 4868177. The next prime is 4868207. The reversal of 4868189 is 9818684.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3545689 + 1322500 = 1883^2 + 1150^2 .
It is a cyclic number.
It is not a de Polignac number, because 4868189 - 24 = 4868173 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4868789) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2434094 + 2434095.
It is an arithmetic number, because the mean of its divisors is an integer number (2434095).
Almost surely, 24868189 is an apocalyptic number.
It is an amenable number.
4868189 is a deficient number, since it is larger than the sum of its proper divisors (1).
4868189 is an equidigital number, since it uses as much as digits as its factorization.
4868189 is an evil number, because the sum of its binary digits is even.
The product of its digits is 110592, while the sum is 44.
The square root of 4868189 is about 2206.3972897010. The cubic root of 4868189 is about 169.4815693943.
The spelling of 4868189 in words is "four million, eight hundred sixty-eight thousand, one hundred eighty-nine".
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