4589479144 has 8 divisors (see below), whose sum is σ = 8605273410. Its totient is φ = 2294739568.

The previous prime is 4589479099. The next prime is 4589479151. The reversal of 4589479144 is 4419749854.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3756464100 + 833015044 = 61290^2 + 28862^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286842439 + ... + 286842454.

Almost surely, 2^4589479144 is an apocalyptic number.

It is an amenable number.

4589479144 is a deficient number, since it is larger than the sum of its proper divisors (4015794266).

4589479144 is a wasteful number, since it uses less digits than its factorization.

4589479144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573684899 (or 573684895 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 55.

The square root of 4589479144 is about 67745.6946528707. The cubic root of 4589479144 is about 1661.8346126824.

The spelling of 4589479144 in words is "four billion, five hundred eighty-nine million, four hundred seventy-nine thousand, one hundred forty-four".