13845776 has 40 divisors (see below), whose sum is σ = 30873024. Its totient is φ = 5892480.

The previous prime is 13845763. The next prime is 13845779. The reversal of 13845776 is 67754831.

It is not an unprimeable number, because it can be changed into a prime (13845779) 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, 19931 + ... + 20613.

Almost surely, 2^13845776 is an apocalyptic number.

13845776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13845776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15436512).

13845776 is an abundant number, since it is smaller than the sum of its proper divisors (17027248).

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

13845776 is a wasteful number, since it uses less digits than its factorization.

13845776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879 (or 873 counting only the distinct ones).

The product of its digits is 141120, while the sum is 41.

The square root of 13845776 is about 3720.9912657785. The cubic root of 13845776 is about 240.1259524069.

The spelling of 13845776 in words is "thirteen million, eight hundred forty-five thousand, seven hundred seventy-six".