13534808 has 32 divisors (see below), whose sum is σ = 29302560. Its totient is φ = 5740800.

The previous prime is 13534757. The next prime is 13534811. The reversal of 13534808 is 80843531.

It is a happy number.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4460 + ... + 6852.

It is an arithmetic number, because the mean of its divisors is an integer number (915705).

Almost surely, 2^13534808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13534808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14651280).

13534808 is an abundant number, since it is smaller than the sum of its proper divisors (15767752).

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

13534808 is a wasteful number, since it uses less digits than its factorization.

13534808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507 (or 2503 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 13534808 is about 3678.9683336501. The cubic root of 13534808 is about 238.3146275548.

It can be divided in two parts, 135 and 34808, that added together give a palindrome (34943).

The spelling of 13534808 in words is "thirteen million, five hundred thirty-four thousand, eight hundred eight".