11389606 has 16 divisors (see below), whose sum is σ = 17454528. Its totient is φ = 5572800.

The previous prime is 11389583. The next prime is 11389613. The reversal of 11389606 is 60698311.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26211 + ... + 26641.

It is an arithmetic number, because the mean of its divisors is an integer number (1090908).

Almost surely, 2^11389606 is an apocalyptic number.

11389606 is a deficient number, since it is larger than the sum of its proper divisors (6064922).

11389606 is a wasteful number, since it uses less digits than its factorization.

11389606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 11389606 is about 3374.8490336606. The cubic root of 11389606 is about 224.9932903349.

The spelling of 11389606 in words is "eleven million, three hundred eighty-nine thousand, six hundred six".