8704144 has 10 divisors (see below), whose sum is σ = 16864310. Its totient is φ = 4352064.

The previous prime is 8704123. The next prime is 8704159. The reversal of 8704144 is 4414078.

8704144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4460544 + 4243600 = 2112^2 + 2060^2 .

It is a super-3 number, since 3×8704144³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271989 + ... + 272020.

It is an arithmetic number, because the mean of its divisors is an integer number (1686431).

Almost surely, 2^8704144 is an apocalyptic number.

It is an amenable number.

8704144 is a deficient number, since it is larger than the sum of its proper divisors (8160166).

8704144 is a wasteful number, since it uses less digits than its factorization.

8704144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544017 (or 544011 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 8704144 is about 2950.2786309093. The cubic root of 8704144 is about 205.7036616353.

The spelling of 8704144 in words is "eight million, seven hundred four thousand, one hundred forty-four".