12249048 has 32 divisors (see below), whose sum is σ = 34997760. Its totient is φ = 3499680.

The previous prime is 12249031. The next prime is 12249067. The reversal of 12249048 is 84094221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36288 + ... + 36623.

It is an arithmetic number, because the mean of its divisors is an integer number (1093680).

Almost surely, 2^12249048 is an apocalyptic number.

It is an amenable number.

12249048 is an abundant number, since it is smaller than the sum of its proper divisors (22748712).

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

12249048 is a wasteful number, since it uses less digits than its factorization.

12249048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72927 (or 72923 counting only the distinct ones).

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

The square root of 12249048 is about 3499.8639973576. The cubic root of 12249048 is about 230.5158428355.

The spelling of 12249048 in words is "twelve million, two hundred forty-nine thousand, forty-eight".