889280941 has 2 divisors, whose sum is σ = 889280942. Its totient is φ = 889280940.

The previous prime is 889280927. The next prime is 889280957. The reversal of 889280941 is 149082988.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 665898025 + 223382916 = 25805^2 + 14946^2 .

It is a cyclic number.

It is not a de Polignac number, because 889280941 - 2²³ = 880892333 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 (889280971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444640470 + 444640471.

It is an arithmetic number, because the mean of its divisors is an integer number (444640471).

Almost surely, 2^889280941 is an apocalyptic number.

It is an amenable number.

889280941 is a deficient number, since it is larger than the sum of its proper divisors (1).

889280941 is an equidigital number, since it uses as much as digits as its factorization.

889280941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 331776, while the sum is 49.

The square root of 889280941 is about 29820.8138889602. The cubic root of 889280941 is about 961.6410520080.

The spelling of 889280941 in words is "eight hundred eighty-nine million, two hundred eighty thousand, nine hundred forty-one".