89284548 has 48 divisors (see below), whose sum is σ = 212587200. Its totient is φ = 29159424.

The previous prime is 89284543. The next prime is 89284549. The reversal of 89284548 is 84548298.

It is a junction number, because it is equal to n+sod(n) for n = 89284497 and 89284506.

It is not an unprimeable number, because it can be changed into a prime (89284543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198628 + ... + 199076.

It is an arithmetic number, because the mean of its divisors is an integer number (4428900).

Almost surely, 2^89284548 is an apocalyptic number.

It is an amenable number.

89284548 is an abundant number, since it is smaller than the sum of its proper divisors (123302652).

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

89284548 is a wasteful number, since it uses less digits than its factorization.

89284548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 754 counting only the distinct ones).

The product of its digits is 737280, while the sum is 48.

The square root of 89284548 is about 9449.0501109900. The cubic root of 89284548 is about 446.9498214522.

The spelling of 89284548 in words is "eighty-nine million, two hundred eighty-four thousand, five hundred forty-eight".