289001166 has 8 divisors (see below), whose sum is σ = 578002344. Its totient is φ = 96333720.

The previous prime is 289001143. The next prime is 289001177. The reversal of 289001166 is 661100982.

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

289001166 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24083425 + ... + 24083436.

It is an arithmetic number, because the mean of its divisors is an integer number (72250293).

Almost surely, 2^289001166 is an apocalyptic number.

289001166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

289001166 is a wasteful number, since it uses less digits than its factorization.

289001166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48166866.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 289001166 is about 17000.0342940831. The cubic root of 289001166 is about 661.1497910022.

The spelling of 289001166 in words is "two hundred eighty-nine million, one thousand, one hundred sixty-six".