4013044404 has 12 divisors (see below), whose sum is σ = 9363770304. Its totient is φ = 1337681464.

The previous prime is 4013044369. The next prime is 4013044411. The reversal of 4013044404 is 4044403104.

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

It is a super-2 number, since 2×4013044404² = 32209050776951430432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167210172 + ... + 167210195.

It is an arithmetic number, because the mean of its divisors is an integer number (780314192).

Almost surely, 2^4013044404 is an apocalyptic number.

It is an amenable number.

4013044404 is an abundant number, since it is smaller than the sum of its proper divisors (5350725900).

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

4013044404 is a wasteful number, since it uses less digits than its factorization.

4013044404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334420374 (or 334420372 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 4013044404 is about 63348.5943332605. The cubic root of 4013044404 is about 1589.1247380051.

Adding to 4013044404 its reverse (4044403104), we get a palindrome (8057447508).

The spelling of 4013044404 in words is "four billion, thirteen million, forty-four thousand, four hundred four".