11895916 has 12 divisors (see below), whose sum is σ = 21535920. Its totient is φ = 5742800.

The previous prime is 11895913. The next prime is 11895953. The reversal of 11895916 is 61959811.

It is not an unprimeable number, because it can be changed into a prime (11895913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51160 + ... + 51391.

It is an arithmetic number, because the mean of its divisors is an integer number (1794660).

Almost surely, 2^11895916 is an apocalyptic number.

It is an amenable number.

11895916 is a deficient number, since it is larger than the sum of its proper divisors (9640004).

11895916 is a wasteful number, since it uses less digits than its factorization.

11895916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102584 (or 102582 counting only the distinct ones).

The product of its digits is 19440, while the sum is 40.

The square root of 11895916 is about 3449.0456651080. The cubic root of 11895916 is about 228.2790008126.

The spelling of 11895916 in words is "eleven million, eight hundred ninety-five thousand, nine hundred sixteen".