8440048004 has 12 divisors (see below), whose sum is σ = 15638912604. Its totient is φ = 3971787264.

The previous prime is 8440047977. The next prime is 8440048033. The reversal of 8440048004 is 4008400448.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3702479104 + 4737568900 = 60848^2 + 68830^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62059109 + ... + 62059244.

It is an arithmetic number, because the mean of its divisors is an integer number (1303242717).

Almost surely, 2^8440048004 is an apocalyptic number.

It is an amenable number.

8440048004 is a deficient number, since it is larger than the sum of its proper divisors (7198864600).

8440048004 is a wasteful number, since it uses less digits than its factorization.

8440048004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124118374 (or 124118372 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The square root of 8440048004 is about 91869.7338844518. The cubic root of 8440048004 is about 2036.0181206195.

The spelling of 8440048004 in words is "eight billion, four hundred forty million, forty-eight thousand, four".