4042866 has 8 divisors (see below), whose sum is σ = 8085744. Its totient is φ = 1347620.

The previous prime is 4042859. The next prime is 4042873. The reversal of 4042866 is 6682404.

It is an interprime number because it is at equal distance from previous prime (4042859) and next prime (4042873).

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

4042866 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 336900 + ... + 336911.

It is an arithmetic number, because the mean of its divisors is an integer number (1010718).

Almost surely, 2^4042866 is an apocalyptic number.

4042866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4042866 is a wasteful number, since it uses less digits than its factorization.

4042866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673816.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 4042866 is about 2010.6879419741. The cubic root of 4042866 is about 159.3051377001.

The spelling of 4042866 in words is "four million, forty-two thousand, eight hundred sixty-six".