11343816 has 48 divisors (see below), whose sum is σ = 33518160. Its totient is φ = 3437280.

The previous prime is 11343797. The next prime is 11343821. The reversal of 11343816 is 61834311.

11343816 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11343816² = 257364322883712, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 11343816.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6370 + ... + 7953.

It is an arithmetic number, because the mean of its divisors is an integer number (698295).

Almost surely, 2^11343816 is an apocalyptic number.

It is an amenable number.

11343816 is an abundant number, since it is smaller than the sum of its proper divisors (22174344).

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

11343816 is a wasteful number, since it uses less digits than its factorization.

11343816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14346 (or 14339 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 11343816 is about 3368.0581942716. The cubic root of 11343816 is about 224.6913694403.

It can be divided in two parts, 1134 and 3816, that added together give a triangular number (4950 = T₉₉).

The spelling of 11343816 in words is "eleven million, three hundred forty-three thousand, eight hundred sixteen".