8498560 has 96 divisors (see below), whose sum is σ = 23721120. Its totient is φ = 2903040.

The previous prime is 8498551. The next prime is 8498561. The reversal of 8498560 is 658948.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8498561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31225 + ... + 31495.

It is an arithmetic number, because the mean of its divisors is an integer number (247095).

Almost surely, 2^8498560 is an apocalyptic number.

8498560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8498560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11860560).

8498560 is an abundant number, since it is smaller than the sum of its proper divisors (15222560).

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

8498560 is a wasteful number, since it uses less digits than its factorization.

8498560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 285 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 8498560 is about 2915.2289789998. The cubic root of 8498560 is about 204.0712297718.

It can be divided in two parts, 849 and 8560, that added together give a square (9409 = 97²).

The spelling of 8498560 in words is "eight million, four hundred ninety-eight thousand, five hundred sixty".