5439459208 has 16 divisors (see below), whose sum is σ = 10200508560. Its totient is φ = 2719323600.

The previous prime is 5439459197. The next prime is 5439459239. The reversal of 5439459208 is 8029549345.

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, 10543 + ... + 104833.

It is an arithmetic number, because the mean of its divisors is an integer number (637531785).

Almost surely, 2^5439459208 is an apocalyptic number.

It is an amenable number.

5439459208 is a deficient number, since it is larger than the sum of its proper divisors (4761049352).

5439459208 is a wasteful number, since it uses less digits than its factorization.

5439459208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101508 (or 101504 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 49.

The square root of 5439459208 is about 73752.6894967228. The cubic root of 5439459208 is about 1758.6735882479.

The spelling of 5439459208 in words is "five billion, four hundred thirty-nine million, four hundred fifty-nine thousand, two hundred eight".