4273242 has 16 divisors (see below), whose sum is σ = 8569152. Its totient is φ = 1420640.

The previous prime is 4273207. The next prime is 4273249. The reversal of 4273242 is 2423724.

It is a d-powerful number, because it can be written as 4² + 2¹⁰ + 7⁴ + 3¹⁰ + 2¹⁴ + 4³ + 2²² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4273249) 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, 2443 + ... + 3809.

It is an arithmetic number, because the mean of its divisors is an integer number (535572).

Almost surely, 2^4273242 is an apocalyptic number.

4273242 is an abundant number, since it is smaller than the sum of its proper divisors (4295910).

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

4273242 is a wasteful number, since it uses less digits than its factorization.

4273242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1893.

The product of its digits is 2688, while the sum is 24.

The square root of 4273242 is about 2067.1821400157. The cubic root of 4273242 is about 162.2753281716.

Adding to 4273242 its reverse (2423724), we get a palindrome (6696966).

The spelling of 4273242 in words is "four million, two hundred seventy-three thousand, two hundred forty-two".