9275331644 has 6 divisors (see below), whose sum is σ = 16231830384. Its totient is φ = 4637665820.

The previous prime is 9275331629. The next prime is 9275331671. The reversal of 9275331644 is 4461335729.

It is a junction number, because it is equal to n+sod(n) for n = 9275331595 and 9275331604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1159416452 + ... + 1159416459.

It is an arithmetic number, because the mean of its divisors is an integer number (2705305064).

Almost surely, 2^9275331644 is an apocalyptic number.

It is an amenable number.

9275331644 is a deficient number, since it is larger than the sum of its proper divisors (6956498740).

9275331644 is a wasteful number, since it uses less digits than its factorization.

9275331644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318832915 (or 2318832913 counting only the distinct ones).

The product of its digits is 544320, while the sum is 44.

The square root of 9275331644 is about 96308.5232157570. The cubic root of 9275331644 is about 2101.0827103161.

The spelling of 9275331644 in words is "nine billion, two hundred seventy-five million, three hundred thirty-one thousand, six hundred forty-four".