1983049 has 16 divisors (see below), whose sum is σ = 2232000. Its totient is φ = 1753920.

The previous prime is 1983019. The next prime is 1983053. The reversal of 1983049 is 9403891.

It is not a de Polignac number, because 1983049 - 2⁷ = 1982921 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (1983019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32479 + ... + 32539.

It is an arithmetic number, because the mean of its divisors is an integer number (139500).

2^1983049 is an apocalyptic number.

1983049 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1983049 is a deficient number, since it is larger than the sum of its proper divisors (248951).

1983049 is a wasteful number, since it uses less digits than its factorization.

1983049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168.

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

The square root of 1983049 is about 1408.2077261541. The cubic root of 1983049 is about 125.6351459178.

The spelling of 1983049 in words is "one million, nine hundred eighty-three thousand, forty-nine".