12049470 has 48 divisors (see below), whose sum is σ = 32696352. Its totient is φ = 3072960.

The previous prime is 12049469. The next prime is 12049501. The reversal of 12049470 is 7494021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 841 + ... + 4980.

It is an arithmetic number, because the mean of its divisors is an integer number (681174).

Almost surely, 2^12049470 is an apocalyptic number.

12049470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12049470 is an abundant number, since it is smaller than the sum of its proper divisors (20646882).

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

12049470 is a wasteful number, since it uses less digits than its factorization.

12049470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5857 (or 5854 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 12049470 is about 3471.2346506683. The cubic root of 12049470 is about 229.2570228085.

The spelling of 12049470 in words is "twelve million, forty-nine thousand, four hundred seventy".