11388606 has 16 divisors (see below), whose sum is σ = 24117264. Its totient is φ = 3572864.

The previous prime is 11388599. The next prime is 11388631. The reversal of 11388606 is 60688311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55725 + ... + 55928.

It is an arithmetic number, because the mean of its divisors is an integer number (1507329).

Almost surely, 2^11388606 is an apocalyptic number.

11388606 is an abundant number, since it is smaller than the sum of its proper divisors (12728658).

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

11388606 is a wasteful number, since it uses less digits than its factorization.

11388606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111675.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 11388606 is about 3374.7008756333. The cubic root of 11388606 is about 224.9867053873.

The spelling of 11388606 in words is "eleven million, three hundred eighty-eight thousand, six hundred six".