2928457323 has 24 divisors (see below), whose sum is σ = 4773665520. Its totient is φ = 1713620160.

The previous prime is 2928457291. The next prime is 2928457333. The reversal of 2928457323 is 3237548292.

It is not a de Polignac number, because 2928457323 - 2⁵ = 2928457291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2928457333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 507136 + ... + 512877.

It is an arithmetic number, because the mean of its divisors is an integer number (198902730).

Almost surely, 2^2928457323 is an apocalyptic number.

2928457323 is a deficient number, since it is larger than the sum of its proper divisors (1845208197).

2928457323 is a wasteful number, since it uses less digits than its factorization.

2928457323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020059 (or 1020056 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 2928457323 is about 54115.2226549979. Note that the first 3 decimals coincide. The cubic root of 2928457323 is about 1430.6924976585.

The spelling of 2928457323 in words is "two billion, nine hundred twenty-eight million, four hundred fifty-seven thousand, three hundred twenty-three".