989246 has 8 divisors (see below), whose sum is σ = 1488144. Its totient is φ = 493200.

The previous prime is 989239. The next prime is 989249. The reversal of 989246 is 642989.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (989249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 791 + ... + 1613.

It is an arithmetic number, because the mean of its divisors is an integer number (186018).

2⁹⁸⁹²⁴⁶ is an apocalyptic number.

989246 is a deficient number, since it is larger than the sum of its proper divisors (498898).

989246 is a wasteful number, since it uses less digits than its factorization.

989246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426.

The product of its digits is 31104, while the sum is 38.

The square root of 989246 is about 994.6084656788. The cubic root of 989246 is about 99.6402406173.

The spelling of 989246 in words is "nine hundred eighty-nine thousand, two hundred forty-six".