989452 has 6 divisors (see below), whose sum is σ = 1731548. Its totient is φ = 494724.

The previous prime is 989441. The next prime is 989467. The reversal of 989452 is 254989.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

989452 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123678 + ... + 123685.

2⁹⁸⁹⁴⁵² is an apocalyptic number.

It is an amenable number.

989452 is a deficient number, since it is larger than the sum of its proper divisors (742096).

989452 is a wasteful number, since it uses less digits than its factorization.

989452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247367 (or 247365 counting only the distinct ones).

The product of its digits is 25920, while the sum is 37.

The square root of 989452 is about 994.7120186265. The cubic root of 989452 is about 99.6471564788.

It can be divided in two parts, 989 and 452, that added together give a palindrome (1441).

The spelling of 989452 in words is "nine hundred eighty-nine thousand, four hundred fifty-two".