89563448 has 32 divisors (see below), whose sum is σ = 182300160. Its totient is φ = 41005440.

The previous prime is 89563423. The next prime is 89563451. The reversal of 89563448 is 84436598.

It is a super-2 number, since 2×89563448² = 16043222435297408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9818 + ... + 16598.

It is an arithmetic number, because the mean of its divisors is an integer number (5696880).

Almost surely, 2^89563448 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 89563448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91150080).

89563448 is an abundant number, since it is smaller than the sum of its proper divisors (92736712).

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

89563448 is a wasteful number, since it uses less digits than its factorization.

89563448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6927 (or 6923 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The square root of 89563448 is about 9463.7967011131. The cubic root of 89563448 is about 447.4147198685.

The spelling of 89563448 in words is "eighty-nine million, five hundred sixty-three thousand, four hundred forty-eight".