12404460 has 48 divisors (see below), whose sum is σ = 35935200. Its totient is φ = 3193344.

The previous prime is 12404453. The next prime is 12404467. The reversal of 12404460 is 6440421.

It is an interprime number because it is at equal distance from previous prime (12404453) and next prime (12404467).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12404467) 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, 1825 + ... + 5304.

It is an arithmetic number, because the mean of its divisors is an integer number (748650).

Almost surely, 2^12404460 is an apocalyptic number.

12404460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12404460 is an abundant number, since it is smaller than the sum of its proper divisors (23530740).

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

12404460 is a wasteful number, since it uses less digits than its factorization.

12404460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7170 (or 7168 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 12404460 is about 3521.9965928433. The cubic root of 12404460 is about 231.4866523068.

Adding to 12404460 its reverse (6440421), we get a palindrome (18844881).

The spelling of 12404460 in words is "twelve million, four hundred four thousand, four hundred sixty".