2928933645 has 32 divisors (see below), whose sum is σ = 5117834880. Its totient is φ = 1418557440.

The previous prime is 2928933629. The next prime is 2928933697. The reversal of 2928933645 is 5463398292.

It is a happy number.

It is not a de Polignac number, because 2928933645 - 2⁴ = 2928933629 is a prime.

It is a super-3 number, since 3×2928933645³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152121 + ... + 170289.

It is an arithmetic number, because the mean of its divisors is an integer number (159932340).

Almost surely, 2^2928933645 is an apocalyptic number.

It is an amenable number.

2928933645 is a deficient number, since it is larger than the sum of its proper divisors (2188901235).

2928933645 is a wasteful number, since it uses less digits than its factorization.

2928933645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19165.

The product of its digits is 2799360, while the sum is 51.

The square root of 2928933645 is about 54119.6234743000. The cubic root of 2928933645 is about 1430.7700622021.

The spelling of 2928933645 in words is "two billion, nine hundred twenty-eight million, nine hundred thirty-three thousand, six hundred forty-five".