4040000444 has 6 divisors (see below), whose sum is σ = 7070000784. Its totient is φ = 2020000220.

The previous prime is 4040000431. The next prime is 4040000467. The reversal of 4040000444 is 4440000404.

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 as a sum of consecutive naturals, namely, 505000052 + ... + 505000059.

It is an arithmetic number, because the mean of its divisors is an integer number (1178333464).

Almost surely, 2^4040000444 is an apocalyptic number.

It is an amenable number.

4040000444 is a deficient number, since it is larger than the sum of its proper divisors (3030000340).

4040000444 is a wasteful number, since it uses less digits than its factorization.

4040000444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010000115 (or 1010000113 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4040000444 is about 63560.9978209908. The cubic root of 4040000444 is about 1592.6749067034.

Adding to 4040000444 its reverse (4440000404), we get a palindrome (8480000848).

The spelling of 4040000444 in words is "four billion, forty million, four hundred forty-four", and thus it is an aban number.