2928164993 has 8 divisors (see below), whose sum is σ = 3319377600. Its totient is φ = 2560662288.

The previous prime is 2928164989. The next prime is 2928164999. The reversal of 2928164993 is 3994618292.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2928164993 - 2² = 2928164989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2928164999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5927213 + ... + 5927706.

It is an arithmetic number, because the mean of its divisors is an integer number (414922200).

Almost surely, 2^2928164993 is an apocalyptic number.

It is an amenable number.

2928164993 is a deficient number, since it is larger than the sum of its proper divisors (391212607).

2928164993 is a wasteful number, since it uses less digits than its factorization.

2928164993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11854951.

The product of its digits is 1679616, while the sum is 53.

The square root of 2928164993 is about 54112.5215915873. The cubic root of 2928164993 is about 1430.6448903111.

The spelling of 2928164993 in words is "two billion, nine hundred twenty-eight million, one hundred sixty-four thousand, nine hundred ninety-three".