10985548 has 48 divisors (see below), whose sum is σ = 23143680. Its totient is φ = 4463424.

The previous prime is 10985539. The next prime is 10985549. The reversal of 10985548 is 84558901.

It is a self number, because there is not a number n which added to its sum of digits gives 10985548.

It is not an unprimeable number, because it can be changed into a prime (10985549) 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, 67315 + ... + 67477.

It is an arithmetic number, because the mean of its divisors is an integer number (482160).

Almost surely, 2^10985548 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 10985548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11571840).

10985548 is an abundant number, since it is smaller than the sum of its proper divisors (12158132).

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

10985548 is a wasteful number, since it uses less digits than its factorization.

10985548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 284 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 40.

The square root of 10985548 is about 3314.4453532982. The cubic root of 10985548 is about 222.3005695226.

The spelling of 10985548 in words is "ten million, nine hundred eighty-five thousand, five hundred forty-eight".