989396 has 24 divisors (see below), whose sum is σ = 1827840. Its totient is φ = 468000.

The previous prime is 989381. The next prime is 989411. The reversal of 989396 is 693989.

989396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (989381) and next prime (989411).

It is a congruent number.

It is an unprimeable number.

989396 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 in 7 ways as a sum of consecutive naturals, for example, 9746 + ... + 9846.

It is an arithmetic number, because the mean of its divisors is an integer number (76160).

2⁹⁸⁹³⁹⁶ is an apocalyptic number.

It is an amenable number.

989396 is a deficient number, since it is larger than the sum of its proper divisors (838444).

989396 is a wasteful number, since it uses less digits than its factorization.

989396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 213 counting only the distinct ones).

The product of its digits is 104976, while the sum is 44.

The square root of 989396 is about 994.6838693776. The cubic root of 989396 is about 99.6452765338.

The spelling of 989396 in words is "nine hundred eighty-nine thousand, three hundred ninety-six".