11048238 has 48 divisors (see below), whose sum is σ = 25159680. Its totient is φ = 3633336.

The previous prime is 11048227. The next prime is 11048251. The reversal of 11048238 is 83284011.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 61633 + ... + 61811.

It is an arithmetic number, because the mean of its divisors is an integer number (524160).

Almost surely, 2^11048238 is an apocalyptic number.

11048238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11048238, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12579840).

11048238 is an abundant number, since it is smaller than the sum of its proper divisors (14111442).

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

11048238 is a wasteful number, since it uses less digits than its factorization.

11048238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 11048238 is about 3323.8889873159. Note that the first 3 decimals coincide. The cubic root of 11048238 is about 222.7226269802.

The spelling of 11048238 in words is "eleven million, forty-eight thousand, two hundred thirty-eight".