13477984 has 48 divisors (see below), whose sum is σ = 28894320. Its totient is φ = 6151680.

The previous prime is 13477969. The next prime is 13477987. The reversal of 13477984 is 48977431.

It is a self number, because there is not a number n which added to its sum of digits gives 13477984.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13477987) 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, 74374 + ... + 74554.

It is an arithmetic number, because the mean of its divisors is an integer number (601965).

Almost surely, 2^13477984 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 13477984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14447160).

13477984 is an abundant number, since it is smaller than the sum of its proper divisors (15416336).

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

13477984 is a wasteful number, since it uses less digits than its factorization.

13477984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383 (or 375 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 13477984 is about 3671.2373935773. The cubic root of 13477984 is about 237.9806495107.

The spelling of 13477984 in words is "thirteen million, four hundred seventy-seven thousand, nine hundred eighty-four".