4420403012 has 6 divisors (see below), whose sum is σ = 7735705278. Its totient is φ = 2210201504.

The previous prime is 4420402979. The next prime is 4420403017. The reversal of 4420403012 is 2103040244.

It can be written as a sum of positive squares in only one way, i.e., 4238530816 + 181872196 = 65104^2 + 13486^2 .

It is not an unprimeable number, because it can be changed into a prime (4420403017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552550373 + ... + 552550380.

It is an arithmetic number, because the mean of its divisors is an integer number (1289284213).

Almost surely, 2^4420403012 is an apocalyptic number.

It is an amenable number.

4420403012 is a deficient number, since it is larger than the sum of its proper divisors (3315302266).

4420403012 is a wasteful number, since it uses less digits than its factorization.

4420403012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105100757 (or 1105100755 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4420403012 is about 66486.1114218601. Note that the first 3 decimals coincide. The cubic root of 4420403012 is about 1641.1714577893.

Adding to 4420403012 its reverse (2103040244), we get a palindrome (6523443256).

The spelling of 4420403012 in words is "four billion, four hundred twenty million, four hundred three thousand, twelve".