930822644 has 6 divisors (see below), whose sum is σ = 1628939634. Its totient is φ = 465411320.

The previous prime is 930822611. The next prime is 930822649. The reversal of 930822644 is 446228039.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 531302500 + 399520144 = 23050^2 + 19988^2 .

It is a junction number, because it is equal to n+sod(n) for n = 930822598 and 930822607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (930822649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116352827 + ... + 116352834.

It is an arithmetic number, because the mean of its divisors is an integer number (271489939).

Almost surely, 2^930822644 is an apocalyptic number.

It is an amenable number.

930822644 is a deficient number, since it is larger than the sum of its proper divisors (698116990).

930822644 is a wasteful number, since it uses less digits than its factorization.

930822644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232705665 (or 232705663 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 930822644 is about 30509.3861622944. The cubic root of 930822644 is about 976.3877303093.

The spelling of 930822644 in words is "nine hundred thirty million, eight hundred twenty-two thousand, six hundred forty-four".