4004889808 has 10 divisors (see below), whose sum is σ = 7759474034. Its totient is φ = 2002444896.

The previous prime is 4004889797. The next prime is 4004889809. The reversal of 4004889808 is 8089884004.

It can be written as a sum of positive squares in only one way, i.e., 2423395984 + 1581493824 = 49228^2 + 39768^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004889809) by changing a digit.

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, 125152791 + ... + 125152822.

Almost surely, 2^4004889808 is an apocalyptic number.

It is an amenable number.

4004889808 is a deficient number, since it is larger than the sum of its proper divisors (3754584226).

4004889808 is a wasteful number, since it uses less digits than its factorization.

4004889808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250305621 (or 250305615 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 49.

The square root of 4004889808 is about 63284.1987229040. The cubic root of 4004889808 is about 1588.0476291002.

The spelling of 4004889808 in words is "four billion, four million, eight hundred eighty-nine thousand, eight hundred eight".