4026442 has 16 divisors (see below), whose sum is σ = 7266240. Its totient is φ = 1634688.

The previous prime is 4026437. The next prime is 4026469. The reversal of 4026442 is 2446204.

4026442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7303 + ... + 7834.

It is an arithmetic number, because the mean of its divisors is an integer number (454140).

Almost surely, 2^4026442 is an apocalyptic number.

4026442 is a deficient number, since it is larger than the sum of its proper divisors (3239798).

4026442 is a wasteful number, since it uses less digits than its factorization.

4026442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15165.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4026442 is about 2006.5996112827. The cubic root of 4026442 is about 159.0891210881.

The spelling of 4026442 in words is "four million, twenty-six thousand, four hundred forty-two".