4026304 has 28 divisors (see below), whose sum is σ = 8147304. Its totient is φ = 1973504.

The previous prime is 4026301. The next prime is 4026313. The reversal of 4026304 is 4036204.

It is a super-2 number, since 2×4026304² = 32422247800832, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4026301) 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 3 ways as a sum of consecutive naturals, for example, 2799 + ... + 3985.

Almost surely, 2^4026304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4026304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4073652).

4026304 is an abundant number, since it is smaller than the sum of its proper divisors (4121000).

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

4026304 is a wasteful number, since it uses less digits than its factorization.

4026304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1252 (or 1242 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 4026304 is about 2006.5652244570. The cubic root of 4026304 is about 159.0873035571.

The spelling of 4026304 in words is "four million, twenty-six thousand, three hundred four".