4030004 has 12 divisors (see below), whose sum is σ = 7693728. Its totient is φ = 1831800.

The previous prime is 4029979. The next prime is 4030007. The reversal of 4030004 is 4000304.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4030007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45752 + ... + 45839.

It is an arithmetic number, because the mean of its divisors is an integer number (641144).

Almost surely, 2^4030004 is an apocalyptic number.

4030004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4030004 is a deficient number, since it is larger than the sum of its proper divisors (3663724).

4030004 is a wasteful number, since it uses less digits than its factorization.

4030004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91606 (or 91604 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 4030004 is about 2007.4869862592. The cubic root of 4030004 is about 159.1360200979.

Adding to 4030004 its reverse (4000304), we get a palindrome (8030308).

The spelling of 4030004 in words is "four million, thirty thousand, four", and thus it is an eban number.