4048404004 has 12 divisors (see below), whose sum is σ = 7501454604. Its totient is φ = 1905131264.

The previous prime is 4048403999. The next prime is 4048404011. The reversal of 4048404004 is 4004048404.

It can be written as a sum of positive squares in 2 ways, for example, as 3443342400 + 605061604 = 58680^2 + 24598^2 .

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 29767609 + ... + 29767744.

It is an arithmetic number, because the mean of its divisors is an integer number (625121217).

Almost surely, 2^4048404004 is an apocalyptic number.

It is an amenable number.

4048404004 is a deficient number, since it is larger than the sum of its proper divisors (3453050600).

4048404004 is a wasteful number, since it uses less digits than its factorization.

4048404004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59535374 (or 59535372 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The square root of 4048404004 is about 63627.0697423667. The cubic root of 4048404004 is about 1593.7784436928.

Subtracting from 4048404004 its reverse (4004048404), we obtain a square (44355600 = 6660²).

The spelling of 4048404004 in words is "four billion, forty-eight million, four hundred four thousand, four".