13548942 has 48 divisors (see below), whose sum is σ = 32825520. Its totient is φ = 4003200.

The previous prime is 13548917. The next prime is 13548947. The reversal of 13548942 is 24984531.

13548942 is a `hidden beast` number, since 135 + 489 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 13548897 and 13548906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13548947) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7284 + ... + 8952.

It is an arithmetic number, because the mean of its divisors is an integer number (683865).

Almost surely, 2^13548942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13548942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16412760).

13548942 is an abundant number, since it is smaller than the sum of its proper divisors (19276578).

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

13548942 is a wasteful number, since it uses less digits than its factorization.

13548942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729 (or 1726 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 13548942 is about 3680.8887513751. Note that the first 3 decimals coincide. The cubic root of 13548942 is about 238.3975536699.

It can be divided in two parts, 1354894 and 2, that added together give a square (1354896 = 1164²).

The spelling of 13548942 in words is "thirteen million, five hundred forty-eight thousand, nine hundred forty-two".