4575982 has 4 divisors (see below), whose sum is σ = 6863976. Its totient is φ = 2287990.

The previous prime is 4575973. The next prime is 4575983. The reversal of 4575982 is 2895754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2895754 = 2 ⋅1447877.

It is a super-2 number, since 2×4575982² = 41879222528648, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4575983) 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 as a sum of consecutive naturals, namely, 1143994 + ... + 1143997.

It is an arithmetic number, because the mean of its divisors is an integer number (1715994).

Almost surely, 2^4575982 is an apocalyptic number.

4575982 is a deficient number, since it is larger than the sum of its proper divisors (2287994).

4575982 is a wasteful number, since it uses less digits than its factorization.

4575982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287993.

The product of its digits is 100800, while the sum is 40.

The square root of 4575982 is about 2139.1545058738. The cubic root of 4575982 is about 166.0203923271.

The spelling of 4575982 in words is "four million, five hundred seventy-five thousand, nine hundred eighty-two".