1983046 has 12 divisors (see below), whose sum is σ = 3221532. Its totient is φ = 915096.

The previous prime is 1983019. The next prime is 1983053. The reversal of 1983046 is 6403891.

It is a junction number, because it is equal to n+sod(n) for n = 1982999 and 1983017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2596 + ... + 3271.

It is an arithmetic number, because the mean of its divisors is an integer number (268461).

2^1983046 is an apocalyptic number.

1983046 is a deficient number, since it is larger than the sum of its proper divisors (1238486).

1983046 is a wasteful number, since it uses less digits than its factorization.

1983046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5895 (or 5882 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1983046 is about 1408.2066609699. The cubic root of 1983046 is about 125.6350825633.

The spelling of 1983046 in words is "one million, nine hundred eighty-three thousand, forty-six".