5909949728 has 24 divisors (see below), whose sum is σ = 12141093888. Its totient is φ = 2826497344.

The previous prime is 5909949667. The next prime is 5909949739. The reversal of 5909949728 is 8279499095.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4014176 + ... + 4015647.

It is an arithmetic number, because the mean of its divisors is an integer number (505878912).

Almost surely, 2^5909949728 is an apocalyptic number.

It is an amenable number.

5909949728 is an abundant number, since it is smaller than the sum of its proper divisors (6231144160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5909949728 is a wasteful number, since it uses less digits than its factorization.

5909949728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8029856 (or 8029848 counting only the distinct ones).

The product of its (nonzero) digits is 14696640, while the sum is 62.

The square root of 5909949728 is about 76876.1974085607. The cubic root of 5909949728 is about 1807.9840530350.

The spelling of 5909949728 in words is "five billion, nine hundred nine million, nine hundred forty-nine thousand, seven hundred twenty-eight".