1994596 has 12 divisors (see below), whose sum is σ = 3585148. Its totient is φ = 970272.

The previous prime is 1994569. The next prime is 1994599. The reversal of 1994596 is 6954991.

It can be written as a sum of positive squares in 2 ways, for example, as 1597696 + 396900 = 1264^2 + 630^2 .

It is not an unprimeable number, because it can be changed into a prime (1994599) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6591 + ... + 6886.

2^1994596 is an apocalyptic number.

It is an amenable number.

1994596 is a deficient number, since it is larger than the sum of its proper divisors (1590552).

1994596 is a wasteful number, since it uses less digits than its factorization.

1994596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13518 (or 13516 counting only the distinct ones).

The product of its digits is 87480, while the sum is 43.

The square root of 1994596 is about 1412.3016674918. The cubic root of 1994596 is about 125.8785257417.

The spelling of 1994596 in words is "one million, nine hundred ninety-four thousand, five hundred ninety-six".