4142618 has 8 divisors (see below), whose sum is σ = 6222612. Its totient is φ = 2068416.

The previous prime is 4142609. The next prime is 4142629. The reversal of 4142618 is 8162414.

It can be written as a sum of positive squares in 2 ways, for example, as 3972049 + 170569 = 1993^2 + 413^2 .

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

It is a super-2 number, since 2×4142618² = 34322567787848, which contains 22 as substring.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 1796 + ... + 3392.

Almost surely, 2^4142618 is an apocalyptic number.

4142618 is a deficient number, since it is larger than the sum of its proper divisors (2079994).

4142618 is a wasteful number, since it uses less digits than its factorization.

4142618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896.

The product of its digits is 1536, while the sum is 26.

The square root of 4142618 is about 2035.3422316652. The cubic root of 4142618 is about 160.6047168138.

The spelling of 4142618 in words is "four million, one hundred forty-two thousand, six hundred eighteen".