11238306 has 64 divisors (see below), whose sum is σ = 25214976. Its totient is φ = 3326400.

The previous prime is 11238301. The next prime is 11238307. The reversal of 11238306 is 60383211.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11238301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158251 + ... + 158321.

It is an arithmetic number, because the mean of its divisors is an integer number (393984).

Almost surely, 2^11238306 is an apocalyptic number.

11238306 is an abundant number, since it is smaller than the sum of its proper divisors (13976670).

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

11238306 is a wasteful number, since it uses less digits than its factorization.

11238306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 11238306 is about 3352.3582744092. The cubic root of 11238306 is about 223.9925725641.

The spelling of 11238306 in words is "eleven million, two hundred thirty-eight thousand, three hundred six".