89048 has 8 divisors (see below), whose sum is σ = 166980. Its totient is φ = 44520.

The previous prime is 89041. The next prime is 89051. The reversal of 89048 is 84098.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 89048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89041) by changing a digit.

89048 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5558 + ... + 5573.

2⁸⁹⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

89048 is a deficient number, since it is larger than the sum of its proper divisors (77932).

89048 is a wasteful number, since it uses less digits than its factorization.

89048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11137 (or 11133 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 89048 is about 298.4091151423. The cubic root of 89048 is about 44.6554760213.

Subtracting from 89048 its reverse (84098), we obtain a triangular number (4950 = T₉₉).

The spelling of 89048 in words is "eighty-nine thousand, forty-eight".