2928406568 has 16 divisors (see below), whose sum is σ = 5667884160. Its totient is φ = 1416970800.

The previous prime is 2928406567. The next prime is 2928406627. The reversal of 2928406568 is 8656048292.

It is not an unprimeable number, because it can be changed into a prime (2928406561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5903798 + ... + 5904293.

It is an arithmetic number, because the mean of its divisors is an integer number (354242760).

Almost surely, 2^2928406568 is an apocalyptic number.

It is an amenable number.

2928406568 is a deficient number, since it is larger than the sum of its proper divisors (2739477592).

2928406568 is a wasteful number, since it uses less digits than its factorization.

2928406568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11808128 (or 11808124 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The square root of 2928406568 is about 54114.7536998922. The cubic root of 2928406568 is about 1430.6842321898.

The spelling of 2928406568 in words is "two billion, nine hundred twenty-eight million, four hundred six thousand, five hundred sixty-eight".