11789944 has 8 divisors (see below), whose sum is σ = 22106160. Its totient is φ = 5894968.

The previous prime is 11789941. The next prime is 11789963. The reversal of 11789944 is 44998711.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 11789944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11789941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736864 + ... + 736879.

It is an arithmetic number, because the mean of its divisors is an integer number (2763270).

Almost surely, 2^11789944 is an apocalyptic number.

It is an amenable number.

11789944 is a deficient number, since it is larger than the sum of its proper divisors (10316216).

11789944 is a wasteful number, since it uses less digits than its factorization.

11789944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473749 (or 1473745 counting only the distinct ones).

The product of its digits is 72576, while the sum is 43.

The square root of 11789944 is about 3433.6487880970. The cubic root of 11789944 is about 227.5991211590.

The spelling of 11789944 in words is "eleven million, seven hundred eighty-nine thousand, nine hundred forty-four".