928245851 has 6 divisors (see below), whose sum is σ = 1005142140. Its totient is φ = 856842168.

The previous prime is 928245827. The next prime is 928245887. The reversal of 928245851 is 158542829.

It is a de Polignac number, because none of the positive numbers 2^k-928245851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (928241851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2746121 + ... + 2746458.

It is an arithmetic number, because the mean of its divisors is an integer number (167523690).

Almost surely, 2^928245851 is an apocalyptic number.

928245851 is a deficient number, since it is larger than the sum of its proper divisors (76896289).

928245851 is a wasteful number, since it uses less digits than its factorization.

928245851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5492605 (or 5492592 counting only the distinct ones).

The product of its digits is 230400, while the sum is 44.

The square root of 928245851 is about 30467.1273834604. The cubic root of 928245851 is about 975.4859207494.

The spelling of 928245851 in words is "nine hundred twenty-eight million, two hundred forty-five thousand, eight hundred fifty-one".