89338281 has 12 divisors (see below), whose sum is σ = 126538032. Its totient is φ = 56054848.

The previous prime is 89338267. The next prime is 89338283. The reversal of 89338281 is 18283398.

It is not a de Polignac number, because 89338281 - 2⁶ = 89338217 is a prime.

It is a super-2 number, since 2×89338281² = 15962656904069922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (89338283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50655 + ... + 52388.

It is an arithmetic number, because the mean of its divisors is an integer number (10544836).

Almost surely, 2^89338281 is an apocalyptic number.

It is an amenable number.

89338281 is a deficient number, since it is larger than the sum of its proper divisors (37199751).

89338281 is a wasteful number, since it uses less digits than its factorization.

89338281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103080 (or 103063 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 89338281 is about 9451.8929850057. The cubic root of 89338281 is about 447.0394642074.

The spelling of 89338281 in words is "eighty-nine million, three hundred thirty-eight thousand, two hundred eighty-one".