1983094 has 4 divisors (see below), whose sum is σ = 2974644. Its totient is φ = 991546.

The previous prime is 1983077. The next prime is 1983097. The reversal of 1983094 is 4903891.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4903891 = 1871 ⋅2621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1983097) 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 as a sum of consecutive naturals, namely, 495772 + ... + 495775.

It is an arithmetic number, because the mean of its divisors is an integer number (743661).

2^1983094 is an apocalyptic number.

1983094 is a deficient number, since it is larger than the sum of its proper divisors (991550).

1983094 is an equidigital number, since it uses as much as digits as its factorization.

1983094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991549.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 1983094 is about 1408.2237038198. The cubic root of 1983094 is about 125.6360962287.

The spelling of 1983094 in words is "one million, nine hundred eighty-three thousand, ninety-four".