4584481906 has 16 divisors (see below), whose sum is σ = 6974874144. Its totient is φ = 2259559584.

The previous prime is 4584481879. The next prime is 4584481931. The reversal of 4584481906 is 6091844854.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4584481906.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 282201 + ... + 298003.

It is an arithmetic number, because the mean of its divisors is an integer number (435929634).

Almost surely, 2^4584481906 is an apocalyptic number.

4584481906 is a deficient number, since it is larger than the sum of its proper divisors (2390392238).

4584481906 is a wasteful number, since it uses less digits than its factorization.

4584481906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17865.

The product of its (nonzero) digits is 1105920, while the sum is 49.

The square root of 4584481906 is about 67708.8022785812. The cubic root of 4584481906 is about 1661.2312327360.

The spelling of 4584481906 in words is "four billion, five hundred eighty-four million, four hundred eighty-one thousand, nine hundred six".