4249983 has 16 divisors (see below), whose sum is σ = 6048000. Its totient is φ = 2645376.

The previous prime is 4249981. The next prime is 4250021. The reversal of 4249983 is 3899424.

It is not a de Polignac number, because 4249983 - 2¹ = 4249981 is a prime.

4249983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249981) 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 15 ways as a sum of consecutive naturals, for example, 8268 + ... + 8766.

It is an arithmetic number, because the mean of its divisors is an integer number (378000).

Almost surely, 2^4249983 is an apocalyptic number.

4249983 is a deficient number, since it is larger than the sum of its proper divisors (1798017).

4249983 is a wasteful number, since it uses less digits than its factorization.

4249983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686.

The product of its digits is 62208, while the sum is 39.

The square root of 4249983 is about 2061.5486896991. The cubic root of 4249983 is about 161.9803740895.

The spelling of 4249983 in words is "four million, two hundred forty-nine thousand, nine hundred eighty-three".