4126018 has 16 divisors (see below), whose sum is σ = 6846840. Its totient is φ = 1852416.

The previous prime is 4126009. The next prime is 4126043. The reversal of 4126018 is 8106214.

It can be written as a sum of positive squares in 4 ways, for example, as 4092529 + 33489 = 2023^2 + 183^2 .

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 4126018.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1183 + ... + 3106.

Almost surely, 2^4126018 is an apocalyptic number.

4126018 is a deficient number, since it is larger than the sum of its proper divisors (2720822).

4126018 is a wasteful number, since it uses less digits than its factorization.

4126018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 4126018 is about 2031.2601999744. The cubic root of 4126018 is about 160.3899084245.

The spelling of 4126018 in words is "four million, one hundred twenty-six thousand, eighteen".