13855548 has 48 divisors (see below), whose sum is σ = 37142784. Its totient is φ = 3937920.

The previous prime is 13855519. The next prime is 13855549. The reversal of 13855548 is 84555831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13855549) 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, 23311 + ... + 23897.

It is an arithmetic number, because the mean of its divisors is an integer number (773808).

Almost surely, 2^13855548 is an apocalyptic number.

It is an amenable number.

13855548 is an abundant number, since it is smaller than the sum of its proper divisors (23287236).

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

13855548 is a wasteful number, since it uses less digits than its factorization.

13855548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882 (or 880 counting only the distinct ones).

The product of its digits is 96000, while the sum is 39.

The square root of 13855548 is about 3722.3041251354. The cubic root of 13855548 is about 240.1824307386.

The spelling of 13855548 in words is "thirteen million, eight hundred fifty-five thousand, five hundred forty-eight".