189244 has 36 divisors (see below), whose sum is σ = 402192. Its totient is φ = 77440.
The previous prime is 189239. The next prime is 189251. The reversal of 189244 is 442981.
189244 is nontrivially palindromic in base 3.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8217 + ... + 8239.
It is an arithmetic number, because the mean of its divisors is an integer number (11172).
2189244 is an apocalyptic number.
It is an amenable number.
189244 is an abundant number, since it is smaller than the sum of its proper divisors (212948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
189244 is a wasteful number, since it uses less digits than its factorization.
189244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66 (or 53 counting only the distinct ones).
The product of its digits is 2304, while the sum is 28.
The square root of 189244 is about 435.0218385323. The cubic root of 189244 is about 57.4126209060.
It can be divided in two parts, 1892 and 44, that added together give a square (1936 = 442).
The spelling of 189244 in words is "one hundred eighty-nine thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •