11385396 has 36 divisors (see below), whose sum is σ = 31397184. Its totient is φ = 3450000.

The previous prime is 11385383. The next prime is 11385397. The reversal of 11385396 is 69358311.

It is a happy number.

11385396 is a `hidden beast` number, since 113 + 8 + 539 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 11385396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11385397) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 13980 + ... + 14771.

It is an arithmetic number, because the mean of its divisors is an integer number (872144).

Almost surely, 2^11385396 is an apocalyptic number.

It is an amenable number.

11385396 is an abundant number, since it is smaller than the sum of its proper divisors (20011788).

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

11385396 is a wasteful number, since it uses less digits than its factorization.

11385396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28772 (or 28767 counting only the distinct ones).

The product of its digits is 19440, while the sum is 36.

The square root of 11385396 is about 3374.2252444080. The cubic root of 11385396 is about 224.9655651006.

It can be divided in two parts, 11385 and 396, that added together give a triangular number (11781 = T₁₅₃).

The spelling of 11385396 in words is "eleven million, three hundred eighty-five thousand, three hundred ninety-six".