4542858 has 16 divisors (see below), whose sum is σ = 10095360. Its totient is φ = 1514268.

The previous prime is 4542851. The next prime is 4542877. The reversal of 4542858 is 8582454.

It is a d-powerful number, because it can be written as 4 + 5² + 4¹¹ + 2¹³ + 8² + 5⁷ + 8⁶ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4542851) 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, 42010 + ... + 42117.

It is an arithmetic number, because the mean of its divisors is an integer number (630960).

Almost surely, 2^4542858 is an apocalyptic number.

4542858 is an abundant number, since it is smaller than the sum of its proper divisors (5552502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4542858 is a wasteful number, since it uses less digits than its factorization.

4542858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84138 (or 84132 counting only the distinct ones).

The product of its digits is 51200, while the sum is 36.

The square root of 4542858 is about 2131.3981326819. The cubic root of 4542858 is about 165.6188331868.

The spelling of 4542858 in words is "four million, five hundred forty-two thousand, eight hundred fifty-eight".