12480924 has 48 divisors (see below), whose sum is σ = 31092768. Its totient is φ = 3883008.

The previous prime is 12480913. The next prime is 12480931. The reversal of 12480924 is 42908421.

It is a junction number, because it is equal to n+sod(n) for n = 12480891 and 12480900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39214 + ... + 39530.

It is an arithmetic number, because the mean of its divisors is an integer number (647766).

Almost surely, 2^12480924 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 12480924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15546384).

12480924 is an abundant number, since it is smaller than the sum of its proper divisors (18611844).

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

12480924 is a wasteful number, since it uses less digits than its factorization.

12480924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 532 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 12480924 is about 3532.8351221080. The cubic root of 12480924 is about 231.9613243099.

The spelling of 12480924 in words is "twelve million, four hundred eighty thousand, nine hundred twenty-four".