12048048 has 60 divisors (see below), whose sum is σ = 34790680. Its totient is φ = 3991968.

The previous prime is 12047989. The next prime is 12048073. The reversal of 12048048 is 84084021.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a super-2 number, since 2×12048048² = 290310921220608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72061 + ... + 72227.

Almost surely, 2^12048048 is an apocalyptic number.

12048048 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 12048048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17395340).

12048048 is an abundant number, since it is smaller than the sum of its proper divisors (22742632).

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

12048048 is an equidigital number, since it uses as much as digits as its factorization.

12048048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 172 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 12048048 is about 3471.0298183680. The cubic root of 12048048 is about 229.2480039800.

Multiplying 12048048 by its sum of digits (27), we get a square (325297296 = 18036²).

12048048 divided by its sum of digits (27) gives a square (446224 = 668²).

The spelling of 12048048 in words is "twelve million, forty-eight thousand, forty-eight".