11338530 has 32 divisors (see below), whose sum is σ = 31100544. Its totient is φ = 2591616.

The previous prime is 11338519. The next prime is 11338553. The reversal of 11338530 is 3583311.

It is a self number, because there is not a number n which added to its sum of digits gives 11338530.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26787 + ... + 27206.

It is an arithmetic number, because the mean of its divisors is an integer number (971892).

Almost surely, 2^11338530 is an apocalyptic number.

11338530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11338530 is an abundant number, since it is smaller than the sum of its proper divisors (19762014).

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

11338530 is a wasteful number, since it uses less digits than its factorization.

11338530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54010.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 11338530 is about 3367.2733776752. The cubic root of 11338530 is about 224.6564633995.

The spelling of 11338530 in words is "eleven million, three hundred thirty-eight thousand, five hundred thirty".