889101030 has 32 divisors (see below), whose sum is σ = 2155847904. Its totient is φ = 234648576.

The previous prime is 889101019. The next prime is 889101043. The reversal of 889101030 is 30101988.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149857 + ... + 155676.

It is an arithmetic number, because the mean of its divisors is an integer number (67370247).

Almost surely, 2^889101030 is an apocalyptic number.

889101030 is an abundant number, since it is smaller than the sum of its proper divisors (1266746874).

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

889101030 is a wasteful number, since it uses less digits than its factorization.

889101030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305640.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 889101030 is about 29817.7972023421. The cubic root of 889101030 is about 961.5761975607.

The spelling of 889101030 in words is "eight hundred eighty-nine million, one hundred one thousand, thirty".