4265218 has 8 divisors (see below), whose sum is σ = 6425100. Its totient is φ = 2123520.

The previous prime is 4265207. The next prime is 4265227. The reversal of 4265218 is 8125624.

It can be written as a sum of positive squares in 2 ways, for example, as 4028049 + 237169 = 2007^2 + 487^2 .

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, 3943 + ... + 4906.

Almost surely, 2^4265218 is an apocalyptic number.

4265218 is a deficient number, since it is larger than the sum of its proper divisors (2159882).

4265218 is a wasteful number, since it uses less digits than its factorization.

4265218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9092.

The product of its digits is 3840, while the sum is 28.

The square root of 4265218 is about 2065.2404218395. The cubic root of 4265218 is about 162.1736947138.

The spelling of 4265218 in words is "four million, two hundred sixty-five thousand, two hundred eighteen".