11004048 has 60 divisors (see below), whose sum is σ = 33600528. Its totient is φ = 3334080.

The previous prime is 11004043. The next prime is 11004073. The reversal of 11004048 is 84040011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 11004048.

It is not an unprimeable number, because it can be changed into a prime (11004043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1890 + ... + 5057.

Almost surely, 2^11004048 is an apocalyptic number.

11004048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11004048 is an abundant number, since it is smaller than the sum of its proper divisors (22596480).

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

11004048 is a wasteful number, since it uses less digits than its factorization.

11004048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6972 (or 6963 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 11004048 is about 3317.2349931833. The cubic root of 11004048 is about 222.4252865336.

Adding to 11004048 its reverse (84040011), we get a palindrome (95044059).

The spelling of 11004048 in words is "eleven million, four thousand, forty-eight".