4026004 has 24 divisors (see below), whose sum is σ = 7318080. Its totient is φ = 1936704.

The previous prime is 4025999. The next prime is 4026017. The reversal of 4026004 is 4006204.

It is a congruent number.

It is an unprimeable number.

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, 15177 + ... + 15439.

It is an arithmetic number, because the mean of its divisors is an integer number (304920).

Almost surely, 2^4026004 is an apocalyptic number.

It is an amenable number.

4026004 is a deficient number, since it is larger than the sum of its proper divisors (3292076).

4026004 is a wasteful number, since it uses less digits than its factorization.

4026004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4026004 is about 2006.4904684548. The cubic root of 4026004 is about 159.0833522595.

The spelling of 4026004 in words is "four million, twenty-six thousand, four".