4558042 has 8 divisors (see below), whose sum is σ = 6949332. Its totient is φ = 2241600.

The previous prime is 4558019. The next prime is 4558049. The reversal of 4558042 is 2408554.

4558042 = T₅₈ + T₅₉ + ... + T₃₀₁.

It can be written as a sum of positive squares in 2 ways, for example, as 4372281 + 185761 = 2091^2 + 431^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4558042.

It is not an unprimeable number, because it can be changed into a prime (4558049) 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, 18559 + ... + 18802.

Almost surely, 2^4558042 is an apocalyptic number.

4558042 is a deficient number, since it is larger than the sum of its proper divisors (2391290).

4558042 is a wasteful number, since it uses less digits than its factorization.

4558042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37424.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4558042 is about 2134.9571424270. The cubic root of 4558042 is about 165.8031488598.

The spelling of 4558042 in words is "four million, five hundred fifty-eight thousand, forty-two".