941802889 has 2 divisors, whose sum is σ = 941802890. Its totient is φ = 941802888.

The previous prime is 941802871. The next prime is 941802913. The reversal of 941802889 is 988208149.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 936360000 + 5442889 = 30600^2 + 2333^2 .

It is an emirp because it is prime and its reverse (988208149) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 941802889 - 2⁹ = 941802377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (941802809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470901444 + 470901445.

It is an arithmetic number, because the mean of its divisors is an integer number (470901445).

Almost surely, 2^941802889 is an apocalyptic number.

It is an amenable number.

941802889 is a deficient number, since it is larger than the sum of its proper divisors (1).

941802889 is an equidigital number, since it uses as much as digits as its factorization.

941802889 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 941802889 is about 30688.8072267398. The cubic root of 941802889 is about 980.2119800361.

The spelling of 941802889 in words is "nine hundred forty-one million, eight hundred two thousand, eight hundred eighty-nine".