928134845 has 16 divisors (see below), whose sum is σ = 1217522880. Its totient is φ = 673612800.

The previous prime is 928134797. The next prime is 928134863. The reversal of 928134845 is 548431829.

It is a happy number.

It is not a de Polignac number, because 928134845 - 2¹⁶ = 928069309 is a prime.

It is a super-2 number, since 2×928134845² = 1722868581006348050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 928134796 and 928134805.

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, 9821 + ... + 44189.

It is an arithmetic number, because the mean of its divisors is an integer number (76095180).

Almost surely, 2^928134845 is an apocalyptic number.

It is an amenable number.

928134845 is a deficient number, since it is larger than the sum of its proper divisors (289388035).

928134845 is a wasteful number, since it uses less digits than its factorization.

928134845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34876.

The product of its digits is 276480, while the sum is 44.

The square root of 928134845 is about 30465.3055950535. The cubic root of 928134845 is about 975.4470341022.

The spelling of 928134845 in words is "nine hundred twenty-eight million, one hundred thirty-four thousand, eight hundred forty-five".