930566845 has 16 divisors (see below), whose sum is σ = 1225273392. Its totient is φ = 674219520.

The previous prime is 930566831. The next prime is 930566849. The reversal of 930566845 is 548665039.

It can be written as a sum of positive squares in 8 ways, for example, as 52215076 + 878351769 = 7226^2 + 29637^2 .

It is not a de Polignac number, because 930566845 - 2⁹ = 930566333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 930566795 and 930566804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930566849) 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, 131616 + ... + 138505.

It is an arithmetic number, because the mean of its divisors is an integer number (76579587).

Almost surely, 2^930566845 is an apocalyptic number.

It is an amenable number.

930566845 is a deficient number, since it is larger than the sum of its proper divisors (294706547).

930566845 is a wasteful number, since it uses less digits than its factorization.

930566845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270192.

The product of its (nonzero) digits is 777600, while the sum is 46.

The square root of 930566845 is about 30505.1937381161. The cubic root of 930566845 is about 976.2982818740.

The spelling of 930566845 in words is "nine hundred thirty million, five hundred sixty-six thousand, eight hundred forty-five".