11385916 has 6 divisors (see below), whose sum is σ = 19925360. Its totient is φ = 5692956.

The previous prime is 11385901. The next prime is 11385917. The reversal of 11385916 is 61958311.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11385917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1423236 + ... + 1423243.

Almost surely, 2^11385916 is an apocalyptic number.

It is an amenable number.

11385916 is a deficient number, since it is larger than the sum of its proper divisors (8539444).

11385916 is a wasteful number, since it uses less digits than its factorization.

11385916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846483 (or 2846481 counting only the distinct ones).

The product of its digits is 6480, while the sum is 34.

The square root of 11385916 is about 3374.3022982537. The cubic root of 11385916 is about 224.9689899650.

The spelling of 11385916 in words is "eleven million, three hundred eighty-five thousand, nine hundred sixteen".