4042446 has 16 divisors (see below), whose sum is σ = 8121600. Its totient is φ = 1341368.

The previous prime is 4042433. The next prime is 4042463. The reversal of 4042446 is 6442404.

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, 25 + ... + 2843.

It is an arithmetic number, because the mean of its divisors is an integer number (507600).

Almost surely, 2^4042446 is an apocalyptic number.

4042446 is an abundant number, since it is smaller than the sum of its proper divisors (4079154).

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

4042446 is a wasteful number, since it uses less digits than its factorization.

4042446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3063.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4042446 is about 2010.5834973957. The cubic root of 4042446 is about 159.2996209475.

It can be divided in two parts, 40424 and 46, that added together give a triangular number (40470 = T₂₈₄).

The spelling of 4042446 in words is "four million, forty-two thousand, four hundred forty-six".