4002033404 has 12 divisors (see below), whose sum is σ = 7004020464. Its totient is φ = 2000884704.

The previous prime is 4002033401. The next prime is 4002033433. The reversal of 4002033404 is 4043302004.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002033401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73169 + ... + 115575.

It is an arithmetic number, because the mean of its divisors is an integer number (583668372).

Almost surely, 2^4002033404 is an apocalyptic number.

It is an amenable number.

4002033404 is a deficient number, since it is larger than the sum of its proper divisors (3001987060).

4002033404 is a wasteful number, since it uses less digits than its factorization.

4002033404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66004 (or 66002 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4002033404 is about 63261.6266309996. The cubic root of 4002033404 is about 1587.6699920388.

Adding to 4002033404 its reverse (4043302004), we get a palindrome (8045335408).

The spelling of 4002033404 in words is "four billion, two million, thirty-three thousand, four hundred four".