11048481 has 24 divisors (see below), whose sum is σ = 17428320. Its totient is φ = 6975072.

The previous prime is 11048467. The next prime is 11048483. The reversal of 11048481 is 18484011.

It is not a de Polignac number, because 11048481 - 2⁷ = 11048353 is a prime.

It is a super-2 number, since 2×11048481² = 244137864814722, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11048483) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3421 + ... + 5813.

It is an arithmetic number, because the mean of its divisors is an integer number (726180).

Almost surely, 2^11048481 is an apocalyptic number.

It is an amenable number.

11048481 is a deficient number, since it is larger than the sum of its proper divisors (6379839).

11048481 is an equidigital number, since it uses as much as digits as its factorization.

11048481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427 (or 2415 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 11048481 is about 3323.9255406823. The cubic root of 11048481 is about 222.7242598560.

The spelling of 11048481 in words is "eleven million, forty-eight thousand, four hundred eighty-one".