928470945 has 16 divisors (see below), whose sum is σ = 1485933120. Its totient is φ = 495057984.

The previous prime is 928470913. The next prime is 928470979. The reversal of 928470945 is 549074829.

It is not a de Polignac number, because 928470945 - 2⁵ = 928470913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 928470894 and 928470903.

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, 102282 + ... + 110988.

It is an arithmetic number, because the mean of its divisors is an integer number (92870820).

Almost surely, 2^928470945 is an apocalyptic number.

It is an amenable number.

928470945 is a deficient number, since it is larger than the sum of its proper divisors (557462175).

928470945 is a wasteful number, since it uses less digits than its factorization.

928470945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15824.

The product of its (nonzero) digits is 725760, while the sum is 48.

The square root of 928470945 is about 30470.8212065248. The cubic root of 928470945 is about 975.5647641871.

The spelling of 928470945 in words is "nine hundred twenty-eight million, four hundred seventy thousand, nine hundred forty-five".