1944116 has 24 divisors (see below), whose sum is σ = 3548160. Its totient is φ = 931392.

The previous prime is 1944113. The next prime is 1944127. The reversal of 1944116 is 6114491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1944113) 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, 15245 + ... + 15371.

It is an arithmetic number, because the mean of its divisors is an integer number (147840).

2^1944116 is an apocalyptic number.

It is an amenable number.

1944116 is a deficient number, since it is larger than the sum of its proper divisors (1604044).

1944116 is a wasteful number, since it uses less digits than its factorization.

1944116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 261 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 1944116 is about 1394.3156027241. The cubic root of 1944116 is about 124.8075117383.

The spelling of 1944116 in words is "one million, nine hundred forty-four thousand, one hundred sixteen".