12054448 has 40 divisors (see below), whose sum is σ = 27323648. Its totient is φ = 5044032.

The previous prime is 12054431. The next prime is 12054463. The reversal of 12054448 is 84445021.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 3565 + ... + 6067.

Almost surely, 2^12054448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12054448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13661824).

12054448 is an abundant number, since it is smaller than the sum of its proper divisors (15269200).

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

12054448 is a wasteful number, since it uses less digits than its factorization.

12054448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561 (or 2555 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 12054448 is about 3471.9516125661. The cubic root of 12054448 is about 229.2885894621.

Adding to 12054448 its reverse (84445021), we get a palindrome (96499469).

The spelling of 12054448 in words is "twelve million, fifty-four thousand, four hundred forty-eight".