989010102 has 16 divisors (see below), whose sum is σ = 1978908912. Its totient is φ = 329521920.

The previous prime is 989010101. The next prime is 989010103. The reversal of 989010102 is 201010989.

It is an interprime number because it is at equal distance from previous prime (989010101) and next prime (989010103).

It is a self number, because there is not a number n which added to its sum of digits gives 989010102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (989010101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22099 + ... + 49662.

It is an arithmetic number, because the mean of its divisors is an integer number (123681807).

Almost surely, 2^989010102 is an apocalyptic number.

989010102 is an abundant number, since it is smaller than the sum of its proper divisors (989898810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

989010102 is a wasteful number, since it uses less digits than its factorization.

989010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74063.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 989010102 is about 31448.5309990785. The cubic root of 989010102 is about 996.3231983651.

The spelling of 989010102 in words is "nine hundred eighty-nine million, ten thousand, one hundred two".