989602 has 16 divisors (see below), whose sum is σ = 1564992. Its totient is φ = 468720.

The previous prime is 989581. The next prime is 989623. The reversal of 989602 is 206989.

989602 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 (989581) and next prime (989623).

It is an unprimeable number.

989602 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, 3027 + ... + 3337.

It is an arithmetic number, because the mean of its divisors is an integer number (97812).

2⁹⁸⁹⁶⁰² is an apocalyptic number.

989602 is a deficient number, since it is larger than the sum of its proper divisors (575390).

989602 is a wasteful number, since it uses less digits than its factorization.

989602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 989602 is about 994.7874144761. The cubic root of 989602 is about 99.6521916963.

The spelling of 989602 in words is "nine hundred eighty-nine thousand, six hundred two".