1188448 has 12 divisors (see below), whose sum is σ = 2339820. Its totient is φ = 594208.

The previous prime is 1188413. The next prime is 1188457. The reversal of 1188448 is 8448811.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18538 + ... + 18601.

It is an arithmetic number, because the mean of its divisors is an integer number (194985).

2^1188448 is an apocalyptic number.

It is an amenable number.

1188448 is a deficient number, since it is larger than the sum of its proper divisors (1151372).

1188448 is an equidigital number, since it uses as much as digits as its factorization.

1188448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37149 (or 37141 counting only the distinct ones).

The product of its digits is 8192, while the sum is 34.

The square root of 1188448 is about 1090.1596213399. The cubic root of 1188448 is about 105.9237614848.

The spelling of 1188448 in words is "one million, one hundred eighty-eight thousand, four hundred forty-eight".