966941889 has 8 divisors (see below), whose sum is σ = 1289399712. Its totient is φ = 644556000.

The previous prime is 966941819. The next prime is 966941897. The reversal of 966941889 is 988149669.

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

It is not a de Polignac number, because 966941889 - 2¹³ = 966933697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (966941819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41389 + ... + 60389.

It is an arithmetic number, because the mean of its divisors is an integer number (161174964).

Almost surely, 2^966941889 is an apocalyptic number.

It is an amenable number.

966941889 is a deficient number, since it is larger than the sum of its proper divisors (322457823).

966941889 is a wasteful number, since it uses less digits than its factorization.

966941889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35967.

The product of its digits is 6718464, while the sum is 60.

The square root of 966941889 is about 31095.6892350049. The cubic root of 966941889 is about 988.8569227001.

The spelling of 966941889 in words is "nine hundred sixty-six million, nine hundred forty-one thousand, eight hundred eighty-nine".