4158242 has 8 divisors (see below), whose sum is σ = 6804432. Its totient is φ = 1890100.

The previous prime is 4158233. The next prime is 4158289. The reversal of 4158242 is 2428514.

It is a happy number.

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

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 94484 + ... + 94527.

It is an arithmetic number, because the mean of its divisors is an integer number (850554).

Almost surely, 2^4158242 is an apocalyptic number.

4158242 is a deficient number, since it is larger than the sum of its proper divisors (2646190).

4158242 is a wasteful number, since it uses less digits than its factorization.

4158242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189024.

The product of its digits is 2560, while the sum is 26.

The square root of 4158242 is about 2039.1767946895. The cubic root of 4158242 is about 160.8063719083.

The spelling of 4158242 in words is "four million, one hundred fifty-eight thousand, two hundred forty-two".