4044440404 has 24 divisors (see below), whose sum is σ = 7174415808. Its totient is φ = 1994778240.

The previous prime is 4044440399. The next prime is 4044440417. The reversal of 4044440404 is 4040444404.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74169 + ... + 116575.

It is an arithmetic number, because the mean of its divisors is an integer number (298933992).

Almost surely, 2^4044440404 is an apocalyptic number.

It is an amenable number.

4044440404 is a deficient number, since it is larger than the sum of its proper divisors (3129975404).

4044440404 is a wasteful number, since it uses less digits than its factorization.

4044440404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42735 (or 42733 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

The square root of 4044440404 is about 63595.9149945969. The cubic root of 4044440404 is about 1593.2581429400.

Adding to 4044440404 its reverse (4040444404), we get a palindrome (8084884808).

The spelling of 4044440404 in words is "four billion, forty-four million, four hundred forty thousand, four hundred four".