4142836 has 24 divisors (see below), whose sum is σ = 7703360. Its totient is φ = 1949400.

The previous prime is 4142813. The next prime is 4142857. The reversal of 4142836 is 6382414.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27361 + ... + 27511.

Almost surely, 2^4142836 is an apocalyptic number.

It is an amenable number.

4142836 is a deficient number, since it is larger than the sum of its proper divisors (3560524).

4142836 is a wasteful number, since it uses less digits than its factorization.

4142836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 172 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 4142836 is about 2035.3957846080. The cubic root of 4142836 is about 160.6075339707.

The spelling of 4142836 in words is "four million, one hundred forty-two thousand, eight hundred thirty-six".