922628450 has 12 divisors (see below), whose sum is σ = 1716089010. Its totient is φ = 369051360.

The previous prime is 922628449. The next prime is 922628503. The reversal of 922628450 is 54826229.

It can be written as a sum of positive squares in 3 ways, for example, as 803665801 + 118962649 = 28349^2 + 10907^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9226235 + ... + 9226334.

Almost surely, 2^922628450 is an apocalyptic number.

922628450 is a deficient number, since it is larger than the sum of its proper divisors (793460560).

922628450 is a wasteful number, since it uses less digits than its factorization.

922628450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18452581 (or 18452576 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 922628450 is about 30374.7995878162. The cubic root of 922628450 is about 973.5141778137.

The spelling of 922628450 in words is "nine hundred twenty-two million, six hundred twenty-eight thousand, four hundred fifty".