12077448 has 16 divisors (see below), whose sum is σ = 30193680. Its totient is φ = 4025808.

The previous prime is 12077447. The next prime is 12077459. The reversal of 12077448 is 84477021.

It is not an unprimeable number, because it can be changed into a prime (12077447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251590 + ... + 251637.

It is an arithmetic number, because the mean of its divisors is an integer number (1887105).

Almost surely, 2^12077448 is an apocalyptic number.

It is an amenable number.

12077448 is an abundant number, since it is smaller than the sum of its proper divisors (18116232).

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

12077448 is a wasteful number, since it uses less digits than its factorization.

12077448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503236 (or 503232 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 12077448 is about 3475.2622922594. The cubic root of 12077448 is about 229.4343250738.

The spelling of 12077448 in words is "twelve million, seventy-seven thousand, four hundred forty-eight".