13884402 has 64 divisors (see below), whose sum is σ = 33914880. Its totient is φ = 3701376.

The previous prime is 13884397. The next prime is 13884407. The reversal of 13884402 is 20448831.

It is an interprime number because it is at equal distance from previous prime (13884397) and next prime (13884407).

It is a self number, because there is not a number n which added to its sum of digits gives 13884402.

It is not an unprimeable number, because it can be changed into a prime (13884407) 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, 101278 + ... + 101414.

It is an arithmetic number, because the mean of its divisors is an integer number (529920).

Almost surely, 2^13884402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13884402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16957440).

13884402 is an abundant number, since it is smaller than the sum of its proper divisors (20030478).

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

13884402 is a wasteful number, since it uses less digits than its factorization.

13884402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 13884402 is about 3726.1779345598. The cubic root of 13884402 is about 240.3490407424.

The spelling of 13884402 in words is "thirteen million, eight hundred eighty-four thousand, four hundred two".