11310916 has 24 divisors (see below), whose sum is σ = 21474936. Its totient is φ = 5191680.

The previous prime is 11310911. The next prime is 11310919. The reversal of 11310916 is 61901311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 774400 + 10536516 = 880^2 + 3246^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11310911) 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 7 ways as a sum of consecutive naturals, for example, 760 + ... + 4816.

It is an arithmetic number, because the mean of its divisors is an integer number (894789).

Almost surely, 2^11310916 is an apocalyptic number.

It is an amenable number.

11310916 is a deficient number, since it is larger than the sum of its proper divisors (10164020).

11310916 is a wasteful number, since it uses less digits than its factorization.

11310916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4119 (or 4117 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 11310916 is about 3363.1705279394. The cubic root of 11310916 is about 224.4739380761.

The spelling of 11310916 in words is "eleven million, three hundred ten thousand, nine hundred sixteen".