12019248 has 120 divisors (see below), whose sum is σ = 37140480. Its totient is φ = 3611520.

The previous prime is 12019243. The next prime is 12019261. The reversal of 12019248 is 84291021.

12019248 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 nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (12019243) 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, 62833 + ... + 63023.

It is an arithmetic number, because the mean of its divisors is an integer number (309504).

Almost surely, 2^12019248 is an apocalyptic number.

12019248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12019248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18570240).

12019248 is an abundant number, since it is smaller than the sum of its proper divisors (25121232).

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

12019248 is a wasteful number, since it uses less digits than its factorization.

12019248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 12019248 is about 3466.8787114637. The cubic root of 12019248 is about 229.0651912311.

The spelling of 12019248 in words is "twelve million, nineteen thousand, two hundred forty-eight".