12484736 has 32 divisors (see below), whose sum is σ = 27136080. Its totient is φ = 5674240.

The previous prime is 12484727. The next prime is 12484739. The reversal of 12484736 is 63748421.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 12484696 and 12484705.

It is not an unprimeable number, because it can be changed into a prime (12484739) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3026 + ... + 5841.

Almost surely, 2^12484736 is an apocalyptic number.

12484736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12484736 is an abundant number, since it is smaller than the sum of its proper divisors (14651344).

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

12484736 is an equidigital number, since it uses as much as digits as its factorization.

12484736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8892 (or 8880 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 12484736 is about 3533.3745909541. The cubic root of 12484736 is about 231.9849375873.

The spelling of 12484736 in words is "twelve million, four hundred eighty-four thousand, seven hundred thirty-six".