4004408008 has 32 divisors (see below), whose sum is σ = 8025816960. Its totient is φ = 1868437120.

The previous prime is 4004408003. The next prime is 4004408033. The reversal of 4004408008 is 8008044004.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4004408003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257860 + ... + 272947.

It is an arithmetic number, because the mean of its divisors is an integer number (250806780).

Almost surely, 2^4004408008 is an apocalyptic number.

It is an amenable number.

4004408008 is an abundant number, since it is smaller than the sum of its proper divisors (4021408952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4004408008 is a wasteful number, since it uses less digits than its factorization.

4004408008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530877 (or 530873 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 4004408008 is about 63280.3919709731. The cubic root of 4004408008 is about 1587.9839442825.

The spelling of 4004408008 in words is "four billion, four million, four hundred eight thousand, eight".