928775040 has 128 divisors (see below), whose sum is σ = 2974907520. Its totient is φ = 246466560.

The previous prime is 928774993. The next prime is 928775051. The reversal of 928775040 is 40577829.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 928774983 and 928775001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 434775 + ... + 436905.

It is an arithmetic number, because the mean of its divisors is an integer number (23241465).

Almost surely, 2^928775040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 928775040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1487453760).

928775040 is an abundant number, since it is smaller than the sum of its proper divisors (2046132480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

928775040 is a wasteful number, since it uses less digits than its factorization.

928775040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 928775040 is about 30475.8107357294. The cubic root of 928775040 is about 975.6712589878.

The spelling of 928775040 in words is "nine hundred twenty-eight million, seven hundred seventy-five thousand, forty".