4402040044 has 24 divisors (see below), whose sum is σ = 8271613728. Its totient is φ = 2042369280.

The previous prime is 4402040017. The next prime is 4402040077. The reversal of 4402040044 is 4400402044.

It is a junction number, because it is equal to n+sod(n) for n = 4402039997 and 4402040024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451059 + ... + 460714.

It is an arithmetic number, because the mean of its divisors is an integer number (344650572).

Almost surely, 2^4402040044 is an apocalyptic number.

It is an amenable number.

4402040044 is a deficient number, since it is larger than the sum of its proper divisors (3869573684).

4402040044 is a wasteful number, since it uses less digits than its factorization.

4402040044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911865 (or 911863 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4402040044 is about 66347.8714353369. The cubic root of 4402040044 is about 1638.8957522904.

Adding to 4402040044 its reverse (4400402044), we get a palindrome (8802442088).

The spelling of 4402040044 in words is "four billion, four hundred two million, forty thousand, forty-four".