4042846 has 16 divisors (see below), whose sum is σ = 6350400. Its totient is φ = 1928320.

The previous prime is 4042823. The next prime is 4042849. The reversal of 4042846 is 6482404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042849) by changing a digit.

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, 3330 + ... + 4378.

It is an arithmetic number, because the mean of its divisors is an integer number (396900).

Almost surely, 2^4042846 is an apocalyptic number.

4042846 is a deficient number, since it is larger than the sum of its proper divisors (2307554).

4042846 is a wasteful number, since it uses less digits than its factorization.

4042846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 4042846 is about 2010.6829685458. The cubic root of 4042846 is about 159.3048750063.

The spelling of 4042846 in words is "four million, forty-two thousand, eight hundred forty-six".