889600841 has 2 divisors, whose sum is σ = 889600842. Its totient is φ = 889600840.

The previous prime is 889600807. The next prime is 889600861. The reversal of 889600841 is 148006988.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 654285241 + 235315600 = 25579^2 + 15340^2 .

It is a cyclic number.

It is not a de Polignac number, because 889600841 - 2²² = 885406537 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 889600792 and 889600801.

It is not a weakly prime, because it can be changed into another prime (889600861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444800420 + 444800421.

It is an arithmetic number, because the mean of its divisors is an integer number (444800421).

Almost surely, 2^889600841 is an apocalyptic number.

It is an amenable number.

889600841 is a deficient number, since it is larger than the sum of its proper divisors (1).

889600841 is an equidigital number, since it uses as much as digits as its factorization.

889600841 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 889600841 is about 29826.1771100488. The cubic root of 889600841 is about 961.7563481902.

The spelling of 889600841 in words is "eight hundred eighty-nine million, six hundred thousand, eight hundred forty-one".