922972052 has 12 divisors (see below), whose sum is σ = 1667304576. Its totient is φ = 446599320.

The previous prime is 922972013. The next prime is 922972079. The reversal of 922972052 is 250279229.

It is a junction number, because it is equal to n+sod(n) for n = 922971997 and 922972015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3721538 + ... + 3721785.

It is an arithmetic number, because the mean of its divisors is an integer number (138942048).

Almost surely, 2^922972052 is an apocalyptic number.

It is an amenable number.

922972052 is a deficient number, since it is larger than the sum of its proper divisors (744332524).

922972052 is a wasteful number, since it uses less digits than its factorization.

922972052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7443358 (or 7443356 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 922972052 is about 30380.4550986321. The cubic root of 922972052 is about 973.6350137084.

It can be divided in two parts, 92297 and 2052, that added together give a palindrome (94349).

The spelling of 922972052 in words is "nine hundred twenty-two million, nine hundred seventy-two thousand, fifty-two".