89898282 has 64 divisors (see below), whose sum is σ = 206219520. Its totient is φ = 29016000.

The previous prime is 89898269. The next prime is 89898307. The reversal of 89898282 is 28289898.

It is a super-2 number, since 2×89898282² = 16163402213103048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 288907 + ... + 289217.

It is an arithmetic number, because the mean of its divisors is an integer number (3222180).

Almost surely, 2^89898282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89898282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103109760).

89898282 is an abundant number, since it is smaller than the sum of its proper divisors (116321238).

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

89898282 is a wasteful number, since it uses less digits than its factorization.

89898282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476 (or 470 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 54.

The square root of 89898282 is about 9481.4704555781. The cubic root of 89898282 is about 447.9715815572.

It can be divided in two parts, 8989 and 8282, that added together give a palindrome (17271).

The spelling of 89898282 in words is "eighty-nine million, eight hundred ninety-eight thousand, two hundred eighty-two".