13541408 has 24 divisors (see below), whose sum is σ = 27382572. Its totient is φ = 6587136.

The previous prime is 13541399. The next prime is 13541413. The reversal of 13541408 is 80414531.

It can be written as a sum of positive squares in 2 ways, for example, as 13337104 + 204304 = 3652^2 + 452^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4535 + ... + 6902.

Almost surely, 2^13541408 is an apocalyptic number.

It is an amenable number.

13541408 is an abundant number, since it is smaller than the sum of its proper divisors (13841164).

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

13541408 is a wasteful number, since it uses less digits than its factorization.

13541408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11484 (or 11476 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 13541408 is about 3679.8652149230. The cubic root of 13541408 is about 238.3533578407.

Adding to 13541408 its reverse (80414531), we get a palindrome (93955939).

The spelling of 13541408 in words is "thirteen million, five hundred forty-one thousand, four hundred eight".