13532442 has 64 divisors (see below), whose sum is σ = 35748864. Its totient is φ = 3306240.

The previous prime is 13532429. The next prime is 13532447. The reversal of 13532442 is 24423531.

It is not an unprimeable number, because it can be changed into a prime (13532447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6993 + ... + 8715.

It is an arithmetic number, because the mean of its divisors is an integer number (558576).

Almost surely, 2^13532442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13532442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17874432).

13532442 is an abundant number, since it is smaller than the sum of its proper divisors (22216422).

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

13532442 is a wasteful number, since it uses less digits than its factorization.

13532442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763.

The product of its digits is 2880, while the sum is 24.

The square root of 13532442 is about 3678.6467620580. The cubic root of 13532442 is about 238.3007402683.

Adding to 13532442 its reverse (24423531), we get a palindrome (37955973).

The spelling of 13532442 in words is "thirteen million, five hundred thirty-two thousand, four hundred forty-two".