989466 has 8 divisors (see below), whose sum is σ = 1978944. Its totient is φ = 329820.

The previous prime is 989441. The next prime is 989467. The reversal of 989466 is 664989.

989466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

989466 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (989467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82450 + ... + 82461.

It is an arithmetic number, because the mean of its divisors is an integer number (247368).

2⁹⁸⁹⁴⁶⁶ is an apocalyptic number.

989466 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.

989466 is a wasteful number, since it uses less digits than its factorization.

989466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164916.

The product of its digits is 93312, while the sum is 42.

The square root of 989466 is about 994.7190558143. The cubic root of 989466 is about 99.6476264539.

The spelling of 989466 in words is "nine hundred eighty-nine thousand, four hundred sixty-six".