13684248 has 32 divisors (see below), whose sum is σ = 38012400. Its totient is φ = 4561344.

The previous prime is 13684219. The next prime is 13684267. The reversal of 13684248 is 84248631.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31461 + ... + 31892.

Almost surely, 2^13684248 is an apocalyptic number.

13684248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

13684248 is an abundant number, since it is smaller than the sum of its proper divisors (24328152).

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

13684248 is a wasteful number, since it uses less digits than its factorization.

13684248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63368 (or 63358 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 13684248 is about 3699.2226210381. Note that the first 3 decimals coincide. The cubic root of 13684248 is about 239.1885092708.

The spelling of 13684248 in words is "thirteen million, six hundred eighty-four thousand, two hundred forty-eight".