4034023404 has 12 divisors (see below), whose sum is σ = 9412721304. Its totient is φ = 1344674464.

The previous prime is 4034023403. The next prime is 4034023417. The reversal of 4034023404 is 4043204304.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4034023403) 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, 168084297 + ... + 168084320.

It is an arithmetic number, because the mean of its divisors is an integer number (784393442).

Almost surely, 2^4034023404 is an apocalyptic number.

It is an amenable number.

4034023404 is an abundant number, since it is smaller than the sum of its proper divisors (5378697900).

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

4034023404 is a wasteful number, since it uses less digits than its factorization.

4034023404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336168624 (or 336168622 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4034023404 is about 63513.9622760224. The cubic root of 4034023404 is about 1591.8890833518.

Adding to 4034023404 its reverse (4043204304), we get a palindrome (8077227708).

Subtracting 4034023404 from its reverse (4043204304), we obtain a square (9180900 = 3030²).

The spelling of 4034023404 in words is "four billion, thirty-four million, twenty-three thousand, four hundred four".