13888854 has 96 divisors (see below), whose sum is σ = 37346400. Its totient is φ = 3810240.

The previous prime is 13888843. The next prime is 13888879. The reversal of 13888854 is 45888831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 76644 + ... + 76824.

It is an arithmetic number, because the mean of its divisors is an integer number (389025).

Almost surely, 2^13888854 is an apocalyptic number.

13888854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13888854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18673200).

13888854 is an abundant number, since it is smaller than the sum of its proper divisors (23457546).

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

13888854 is a wasteful number, since it uses less digits than its factorization.

13888854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 222 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The square root of 13888854 is about 3726.7752816611. The cubic root of 13888854 is about 240.3747271105.

The spelling of 13888854 in words is "thirteen million, eight hundred eighty-eight thousand, eight hundred fifty-four".