928878873 has 16 divisors (see below), whose sum is σ = 1334872896. Its totient is φ = 571147200.

The previous prime is 928878803. The next prime is 928878911. The reversal of 928878873 is 378878829.

It is not a de Polignac number, because 928878873 - 2⁹ = 928878361 is a prime.

It is a super-3 number, since 3×928878873³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (928878803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41586 + ... + 59892.

It is an arithmetic number, because the mean of its divisors is an integer number (83429556).

Almost surely, 2^928878873 is an apocalyptic number.

It is an amenable number.

928878873 is a deficient number, since it is larger than the sum of its proper divisors (405994023).

928878873 is a wasteful number, since it uses less digits than its factorization.

928878873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19624.

The product of its digits is 10838016, while the sum is 60.

The square root of 928878873 is about 30477.5142195029. The cubic root of 928878873 is about 975.7076162306.

It can be divided in two parts, 928 and 878873, that added together give a triangular number (879801 = T₁₃₂₆).

The spelling of 928878873 in words is "nine hundred twenty-eight million, eight hundred seventy-eight thousand, eight hundred seventy-three".