89226280 has 128 divisors (see below), whose sum is σ = 248572800. Its totient is φ = 28339200.

The previous prime is 89226271. The next prime is 89226281. The reversal of 89226280 is 8262298.

It is a super-2 number, since 2×89226280² = 15922658085276800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89226281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108270 + ... + 109090.

It is an arithmetic number, because the mean of its divisors is an integer number (1941975).

Almost surely, 2^89226280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89226280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124286400).

89226280 is an abundant number, since it is smaller than the sum of its proper divisors (159346520).

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

89226280 is a wasteful number, since it uses less digits than its factorization.

89226280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 89226280 is about 9445.9663348966. The cubic root of 89226280 is about 446.8525723010.

It can be divided in two parts, 892 and 26280, that added together give a palindrome (27172).

The spelling of 89226280 in words is "eighty-nine million, two hundred twenty-six thousand, two hundred eighty".