89421102 has 36 divisors (see below), whose sum is σ = 202557264. Its totient is φ = 28508040.

The previous prime is 89421097. The next prime is 89421103. The reversal of 89421102 is 20112498.

It is a super-3 number, since 3×89421102³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89421103) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4827 + ... + 14217.

Almost surely, 2^89421102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89421102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101278632).

89421102 is an abundant number, since it is smaller than the sum of its proper divisors (113136162).

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

89421102 is a wasteful number, since it uses less digits than its factorization.

89421102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9445 (or 9419 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 89421102 is about 9456.2731559531. The cubic root of 89421102 is about 447.1775640970.

The spelling of 89421102 in words is "eighty-nine million, four hundred twenty-one thousand, one hundred two".