12047460 has 48 divisors (see below), whose sum is σ = 33936000. Its totient is φ = 3193344.

The previous prime is 12047449. The next prime is 12047473. The reversal of 12047460 is 6474021.

It is a self number, because there is not a number n which added to its sum of digits gives 12047460.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11436 + ... + 12444.

It is an arithmetic number, because the mean of its divisors is an integer number (707000).

Almost surely, 2^12047460 is an apocalyptic number.

12047460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12047460 is an abundant number, since it is smaller than the sum of its proper divisors (21888540).

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

12047460 is a wasteful number, since it uses less digits than its factorization.

12047460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 12047460 is about 3470.9451162472. The cubic root of 12047460 is about 229.2442744680.

The spelling of 12047460 in words is "twelve million, forty-seven thousand, four hundred sixty".