89281486 has 16 divisors (see below), whose sum is σ = 153185760. Its totient is φ = 38230560.

The previous prime is 89281483. The next prime is 89281499. The reversal of 89281486 is 68418298.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89281483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21456 + ... + 25276.

It is an arithmetic number, because the mean of its divisors is an integer number (9574110).

Almost surely, 2^89281486 is an apocalyptic number.

89281486 is a deficient number, since it is larger than the sum of its proper divisors (63904274).

89281486 is a wasteful number, since it uses less digits than its factorization.

89281486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5499.

The product of its digits is 221184, while the sum is 46.

The square root of 89281486 is about 9448.8880827323. Note that the first 3 decimals coincide. The cubic root of 89281486 is about 446.9447120351.

The spelling of 89281486 in words is "eighty-nine million, two hundred eighty-one thousand, four hundred eighty-six".