4519982 has 8 divisors (see below), whose sum is σ = 6789000. Its totient is φ = 2256984.

The previous prime is 4519981. The next prime is 4519993. The reversal of 4519982 is 2899154.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4519981) 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 in 3 ways as a sum of consecutive naturals, for example, 2144 + ... + 3692.

It is an arithmetic number, because the mean of its divisors is an integer number (848625).

Almost surely, 2^4519982 is an apocalyptic number.

4519982 is a deficient number, since it is larger than the sum of its proper divisors (2269018).

4519982 is a wasteful number, since it uses less digits than its factorization.

4519982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010.

The product of its digits is 25920, while the sum is 38.

The square root of 4519982 is about 2126.0249292988. The cubic root of 4519982 is about 165.3403687100.

The spelling of 4519982 in words is "four million, five hundred nineteen thousand, nine hundred eighty-two".