1994116 has 12 divisors (see below), whose sum is σ = 3564288. Its totient is φ = 975752.

The previous prime is 1994101. The next prime is 1994119. The reversal of 1994116 is 6114991.

It is not an unprimeable number, because it can be changed into a prime (1994119) 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 3 ways as a sum of consecutive naturals, for example, 5116 + ... + 5491.

It is an arithmetic number, because the mean of its divisors is an integer number (297024).

2^1994116 is an apocalyptic number.

It is an amenable number.

1994116 is a deficient number, since it is larger than the sum of its proper divisors (1570172).

1994116 is a wasteful number, since it uses less digits than its factorization.

1994116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10658 (or 10656 counting only the distinct ones).

The product of its digits is 1944, while the sum is 31.

The square root of 1994116 is about 1412.1317219013. The cubic root of 1994116 is about 125.8684273659.

The spelling of 1994116 in words is "one million, nine hundred ninety-four thousand, one hundred sixteen".