4243258 has 8 divisors (see below), whose sum is σ = 6377652. Its totient is φ = 2117376.

The previous prime is 4243243. The next prime is 4243279. The reversal of 4243258 is 8523424.

It can be written as a sum of positive squares in 2 ways, for example, as 3229209 + 1014049 = 1797^2 + 1007^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685 + ... + 2992.

Almost surely, 2^4243258 is an apocalyptic number.

4243258 is a deficient number, since it is larger than the sum of its proper divisors (2134394).

4243258 is a wasteful number, since it uses less digits than its factorization.

4243258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4256.

The product of its digits is 7680, while the sum is 28.

The square root of 4243258 is about 2059.9169886187. The cubic root of 4243258 is about 161.8948919369.

The spelling of 4243258 in words is "four million, two hundred forty-three thousand, two hundred fifty-eight".