4239258 has 16 divisors (see below), whose sum is σ = 8639136. Its totient is φ = 1386320.

The previous prime is 4239251. The next prime is 4239269. The reversal of 4239258 is 8529324.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4239251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6348 + ... + 6983.

It is an arithmetic number, because the mean of its divisors is an integer number (539946).

Almost surely, 2^4239258 is an apocalyptic number.

4239258 is an abundant number, since it is smaller than the sum of its proper divisors (4399878).

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

4239258 is a wasteful number, since it uses less digits than its factorization.

4239258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13389.

The product of its digits is 17280, while the sum is 33.

The square root of 4239258 is about 2058.9458467867. The cubic root of 4239258 is about 161.8440046895.

The spelling of 4239258 in words is "four million, two hundred thirty-nine thousand, two hundred fifty-eight".