11800344 has 32 divisors (see below), whose sum is σ = 30060720. Its totient is φ = 3858816.

The previous prime is 11800343. The next prime is 11800351. The reversal of 11800344 is 44300811.

It is a self number, because there is not a number n which added to its sum of digits gives 11800344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11800343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3367 + ... + 5910.

Almost surely, 2^11800344 is an apocalyptic number.

It is an amenable number.

11800344 is an abundant number, since it is smaller than the sum of its proper divisors (18260376).

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

11800344 is a wasteful number, since it uses less digits than its factorization.

11800344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9339 (or 9335 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 11800344 is about 3435.1628782345. The cubic root of 11800344 is about 227.6660238011. Note that the first 3 decimals are identical.

The spelling of 11800344 in words is "eleven million, eight hundred thousand, three hundred forty-four".