989150 has 24 divisors (see below), whose sum is σ = 1871904. Its totient is φ = 388800.

The previous prime is 989123. The next prime is 989171. The reversal of 989150 is 51989.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 6.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3515 + ... + 3785.

It is an arithmetic number, because the mean of its divisors is an integer number (77996).

2⁹⁸⁹¹⁵⁰ is an apocalyptic number.

989150 is a deficient number, since it is larger than the sum of its proper divisors (882754).

989150 is a wasteful number, since it uses less digits than its factorization.

989150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356 (or 351 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 989150 is about 994.5602043114. The cubic root of 989150 is about 99.6370173636.

The spelling of 989150 in words is "nine hundred eighty-nine thousand, one hundred fifty".