2049983 has 8 divisors (see below), whose sum is σ = 2239776. Its totient is φ = 1864800.

The previous prime is 2049977. The next prime is 2049991. The reversal of 2049983 is 3899402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2049983 - 2⁶ = 2049919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188 + ... + 2033.

It is an arithmetic number, because the mean of its divisors is an integer number (279972).

2^2049983 is an apocalyptic number.

2049983 is a deficient number, since it is larger than the sum of its proper divisors (189793).

2049983 is a wasteful number, since it uses less digits than its factorization.

2049983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2305.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 2049983 is about 1431.7761696578. The cubic root of 2049983 is about 127.0330581270.

The spelling of 2049983 in words is "two million, forty-nine thousand, nine hundred eighty-three".