13945548 has 12 divisors (see below), whose sum is σ = 32539640. Its totient is φ = 4648512.

The previous prime is 13945543. The next prime is 13945571. The reversal of 13945548 is 84554931.

13945548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13945541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581053 + ... + 581076.

Almost surely, 2^13945548 is an apocalyptic number.

It is an amenable number.

13945548 is an abundant number, since it is smaller than the sum of its proper divisors (18594092).

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

13945548 is a wasteful number, since it uses less digits than its factorization.

13945548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162136 (or 1162134 counting only the distinct ones).

The product of its digits is 86400, while the sum is 39.

The square root of 13945548 is about 3734.3738430961. The cubic root of 13945548 is about 240.7013512249.

The spelling of 13945548 in words is "thirteen million, nine hundred forty-five thousand, five hundred forty-eight".