11228548 has 12 divisors (see below), whose sum is σ = 19695312. Its totient is φ = 5601320.

The previous prime is 11228543. The next prime is 11228561. The reversal of 11228548 is 84582211.

It is not an unprimeable number, because it can be changed into a prime (11228543) 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 3 ways as a sum of consecutive naturals, for example, 1138 + ... + 4873.

It is an arithmetic number, because the mean of its divisors is an integer number (1641276).

Almost surely, 2^11228548 is an apocalyptic number.

It is an amenable number.

11228548 is a deficient number, since it is larger than the sum of its proper divisors (8466764).

11228548 is a wasteful number, since it uses less digits than its factorization.

11228548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6482 (or 6480 counting only the distinct ones).

The product of its digits is 5120, while the sum is 31.

The square root of 11228548 is about 3350.9025649816. The cubic root of 11228548 is about 223.9277243437.

The spelling of 11228548 in words is "eleven million, two hundred twenty-eight thousand, five hundred forty-eight".