989914 has 8 divisors (see below), whose sum is σ = 1516608. Its totient is φ = 484380.

The previous prime is 989909. The next prime is 989917. The reversal of 989914 is 419989.

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

It is not an unprimeable number, because it can be changed into a prime (989917) 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, 5172 + ... + 5359.

It is an arithmetic number, because the mean of its divisors is an integer number (189576).

2⁹⁸⁹⁹¹⁴ is an apocalyptic number.

989914 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

989914 is a deficient number, since it is larger than the sum of its proper divisors (526694).

989914 is a wasteful number, since it uses less digits than its factorization.

989914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10580.

The product of its digits is 23328, while the sum is 40.

The square root of 989914 is about 994.9442195420. The cubic root of 989914 is about 99.6626633192.

The spelling of 989914 in words is "nine hundred eighty-nine thousand, nine hundred fourteen".