12548424 has 64 divisors (see below), whose sum is σ = 36224640. Its totient is φ = 3548160.

The previous prime is 12548423. The next prime is 12548429. The reversal of 12548424 is 42484521.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 12548391 and 12548400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12548423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18654 + ... + 19314.

It is an arithmetic number, because the mean of its divisors is an integer number (566010).

Almost surely, 2^12548424 is an apocalyptic number.

12548424 is a gapful number since it is divisible by the number (14) 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 12548424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18112320).

12548424 is an abundant number, since it is smaller than the sum of its proper divisors (23676216).

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

12548424 is a wasteful number, since it uses less digits than its factorization.

12548424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 786 counting only the distinct ones).

The product of its digits is 10240, while the sum is 30.

The square root of 12548424 is about 3542.3754741698. The cubic root of 12548424 is about 232.3787412554.

The spelling of 12548424 in words is "twelve million, five hundred forty-eight thousand, four hundred twenty-four".