11075238 has 16 divisors (see below), whose sum is σ = 24611760. Its totient is φ = 3691728.

The previous prime is 11075237. The next prime is 11075257. The reversal of 11075238 is 83257011.

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 (11075237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102495 + ... + 102602.

It is an arithmetic number, because the mean of its divisors is an integer number (1538235).

Almost surely, 2^11075238 is an apocalyptic number.

11075238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

11075238 is an abundant number, since it is smaller than the sum of its proper divisors (13536522).

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

11075238 is a wasteful number, since it uses less digits than its factorization.

11075238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205108 (or 205102 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 11075238 is about 3327.9480164209. The cubic root of 11075238 is about 222.9039113595.

The spelling of 11075238 in words is "eleven million, seventy-five thousand, two hundred thirty-eight".