925644812 has 12 divisors (see below), whose sum is σ = 1705135320. Its totient is φ = 438463296.

The previous prime is 925644809. The next prime is 925644827. The reversal of 925644812 is 218446529.

It is a self number, because there is not a number n which added to its sum of digits gives 925644812.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6089693 + ... + 6089844.

It is an arithmetic number, because the mean of its divisors is an integer number (142094610).

Almost surely, 2^925644812 is an apocalyptic number.

It is an amenable number.

925644812 is a deficient number, since it is larger than the sum of its proper divisors (779490508).

925644812 is a wasteful number, since it uses less digits than its factorization.

925644812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12179560 (or 12179558 counting only the distinct ones).

The product of its digits is 138240, while the sum is 41.

The square root of 925644812 is about 30424.4114487035. The cubic root of 925644812 is about 974.5739315677.

The spelling of 925644812 in words is "nine hundred twenty-five million, six hundred forty-four thousand, eight hundred twelve".