1994836 has 12 divisors (see below), whose sum is σ = 3642912. Its totient is φ = 954008.

The previous prime is 1994833. The next prime is 1994843. The reversal of 1994836 is 6384991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1994833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10750 + ... + 10933.

It is an arithmetic number, because the mean of its divisors is an integer number (303576).

2^1994836 is an apocalyptic number.

It is an amenable number.

1994836 is a deficient number, since it is larger than the sum of its proper divisors (1648076).

1994836 is a wasteful number, since it uses less digits than its factorization.

1994836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21710 (or 21708 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 1994836 is about 1412.3866326187. The cubic root of 1994836 is about 125.8835743221.

The spelling of 1994836 in words is "one million, nine hundred ninety-four thousand, eight hundred thirty-six".