4255242 has 16 divisors (see below), whose sum is σ = 8545152. Its totient is φ = 1412640.

The previous prime is 4255213. The next prime is 4255249. The reversal of 4255242 is 2425524.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4255249) 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, 318 + ... + 2934.

It is an arithmetic number, because the mean of its divisors is an integer number (534072).

Almost surely, 2^4255242 is an apocalyptic number.

4255242 is an abundant number, since it is smaller than the sum of its proper divisors (4289910).

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

4255242 is a wasteful number, since it uses less digits than its factorization.

4255242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2893.

The product of its digits is 3200, while the sum is 24.

The square root of 4255242 is about 2062.8237927656. The cubic root of 4255242 is about 162.0471589576.

The spelling of 4255242 in words is "four million, two hundred fifty-five thousand, two hundred forty-two".