4408389712 has 10 divisors (see below), whose sum is σ = 8541255098. Its totient is φ = 2204194848.

The previous prime is 4408389703. The next prime is 4408389721. The reversal of 4408389712 is 2179838044.

It is an interprime number because it is at equal distance from previous prime (4408389703) and next prime (4408389721).

It can be written as a sum of positive squares in only one way, i.e., 4052086336 + 356303376 = 63656^2 + 18876^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137762163 + ... + 137762194.

Almost surely, 2^4408389712 is an apocalyptic number.

It is an amenable number.

4408389712 is a deficient number, since it is larger than the sum of its proper divisors (4132865386).

4408389712 is a wasteful number, since it uses less digits than its factorization.

4408389712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275524365 (or 275524359 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 46.

The square root of 4408389712 is about 66395.7055237762. The cubic root of 4408389712 is about 1639.6833753217.

The spelling of 4408389712 in words is "four billion, four hundred eight million, three hundred eighty-nine thousand, seven hundred twelve".