13808284 has 24 divisors (see below), whose sum is σ = 29242080. Its totient is φ = 5569536.

The previous prime is 13808281. The next prime is 13808287. The reversal of 13808284 is 48280831.

13808284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13808281) and next prime (13808287).

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13808281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14029 + ... + 14980.

It is an arithmetic number, because the mean of its divisors is an integer number (1218420).

Almost surely, 2^13808284 is an apocalyptic number.

13808284 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13808284 is an abundant number, since it is smaller than the sum of its proper divisors (15433796).

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

13808284 is a wasteful number, since it uses less digits than its factorization.

13808284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29037 (or 29035 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 13808284 is about 3715.9499458416. The cubic root of 13808284 is about 239.9090164386.

The spelling of 13808284 in words is "thirteen million, eight hundred eight thousand, two hundred eighty-four".