12048450 has 48 divisors (see below), whose sum is σ = 30533760. Its totient is φ = 3142720.

The previous prime is 12048401. The next prime is 12048457. The reversal of 12048450 is 5484021.

12048450 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12048450.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12048457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6196 + ... + 7904.

It is an arithmetic number, because the mean of its divisors is an integer number (636120).

Almost surely, 2^12048450 is an apocalyptic number.

12048450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12048450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15266880).

12048450 is an abundant number, since it is smaller than the sum of its proper divisors (18485310).

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

12048450 is a wasteful number, since it uses less digits than its factorization.

12048450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1771 (or 1766 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 12048450 is about 3471.0877257713. The cubic root of 12048450 is about 229.2505536786.

The spelling of 12048450 in words is "twelve million, forty-eight thousand, four hundred fifty".