13824048 has 40 divisors (see below), whose sum is σ = 40814848. Its totient is φ = 3949632.

The previous prime is 13824023. The next prime is 13824049. The reversal of 13824048 is 84042831.

It is a super-2 number, since 2×13824048² = 382208606212608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13824049) 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, 20236 + ... + 20907.

Almost surely, 2^13824048 is an apocalyptic number.

It is an amenable number.

13824048 is an abundant number, since it is smaller than the sum of its proper divisors (26990800).

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

13824048 is a wasteful number, since it uses less digits than its factorization.

13824048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41161 (or 41155 counting only the distinct ones).

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

The square root of 13824048 is about 3718.0704673258. The cubic root of 13824048 is about 240.0002777775. Note that the first 3 decimals are identical.

Adding to 13824048 its reverse (84042831), we get a palindrome (97866879).

The spelling of 13824048 in words is "thirteen million, eight hundred twenty-four thousand, forty-eight".