4148218 has 16 divisors (see below), whose sum is σ = 6614280. Its totient is φ = 1947456.

The previous prime is 4148161. The next prime is 4148219. The reversal of 4148218 is 8128414.

It can be written as a sum of positive squares in 4 ways, for example, as 4133089 + 15129 = 2033^2 + 123^2 .

It is not an unprimeable number, because it can be changed into a prime (4148219) 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, 1180 + ... + 3112.

Almost surely, 2^4148218 is an apocalyptic number.

4148218 is a deficient number, since it is larger than the sum of its proper divisors (2466062).

4148218 is a wasteful number, since it uses less digits than its factorization.

4148218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2001.

The product of its digits is 2048, while the sum is 28.

The square root of 4148218 is about 2036.7174570863. The cubic root of 4148218 is about 160.6770528305.

The spelling of 4148218 in words is "four million, one hundred forty-eight thousand, two hundred eighteen".