4558242 has 16 divisors (see below), whose sum is σ = 9817920. Its totient is φ = 1402512.

The previous prime is 4558217. The next prime is 4558243. The reversal of 4558242 is 2428554.

It is a d-powerful number, because it can be written as 4⁶ + 5⁵ + 5⁷ + 8² + 2¹⁸ + 4⁷ + 2²² .

It is not an unprimeable number, because it can be changed into a prime (4558243) 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, 29142 + ... + 29297.

It is an arithmetic number, because the mean of its divisors is an integer number (613620).

Almost surely, 2^4558242 is an apocalyptic number.

4558242 is an abundant number, since it is smaller than the sum of its proper divisors (5259678).

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

4558242 is a wasteful number, since it uses less digits than its factorization.

4558242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58457.

The product of its digits is 12800, while the sum is 30.

The square root of 4558242 is about 2135.0039812609. The cubic root of 4558242 is about 165.8055738883.

The spelling of 4558242 in words is "four million, five hundred fifty-eight thousand, two hundred forty-two".