2405850728 has 16 divisors (see below), whose sum is σ = 4656485760. Its totient is φ = 1164121200.

The previous prime is 2405850721. The next prime is 2405850743. The reversal of 2405850728 is 8270585042.

It is not an unprimeable number, because it can be changed into a prime (2405850721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4850258 + ... + 4850753.

It is an arithmetic number, because the mean of its divisors is an integer number (291030360).

Almost surely, 2^2405850728 is an apocalyptic number.

It is an amenable number.

2405850728 is a deficient number, since it is larger than the sum of its proper divisors (2250635032).

2405850728 is a wasteful number, since it uses less digits than its factorization.

2405850728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9701048 (or 9701044 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 41.

The square root of 2405850728 is about 49049.4722499641. The cubic root of 2405850728 is about 1339.9529811972.

The spelling of 2405850728 in words is "two billion, four hundred five million, eight hundred fifty thousand, seven hundred twenty-eight".