4023004 has 6 divisors (see below), whose sum is σ = 7040264. Its totient is φ = 2011500.

The previous prime is 4023001. The next prime is 4023017. The reversal of 4023004 is 4003204.

It is a super-2 number, since 2×4023004² = 32369122368032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023001) 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 as a sum of consecutive naturals, namely, 502872 + ... + 502879.

Almost surely, 2^4023004 is an apocalyptic number.

It is an amenable number.

4023004 is a deficient number, since it is larger than the sum of its proper divisors (3017260).

4023004 is a wasteful number, since it uses less digits than its factorization.

4023004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005755 (or 1005753 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 4023004 is about 2005.7427551907. The cubic root of 4023004 is about 159.0438284829.

Adding to 4023004 its reverse (4003204), we get a palindrome (8026208).

The spelling of 4023004 in words is "four million, twenty-three thousand, four".