89887448 has 32 divisors (see below), whose sum is σ = 193359360. Its totient is φ = 38374560.

The previous prime is 89887411. The next prime is 89887463. The reversal of 89887448 is 84478898.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 89887393 and 89887402.

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, 12215 + ... + 18137.

It is an arithmetic number, because the mean of its divisors is an integer number (6042480).

Almost surely, 2^89887448 is an apocalyptic number.

It is an amenable number.

89887448 is an abundant number, since it is smaller than the sum of its proper divisors (103471912).

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

89887448 is a wasteful number, since it uses less digits than its factorization.

89887448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6207 (or 6203 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 56.

The square root of 89887448 is about 9480.8991134807. The cubic root of 89887448 is about 447.9535852212.

The spelling of 89887448 in words is "eighty-nine million, eight hundred eighty-seven thousand, four hundred forty-eight".