1922464226 has 8 divisors (see below), whose sum is σ = 2884425564. Its totient is φ = 960989040.

The previous prime is 1922464189. The next prime is 1922464237. The reversal of 1922464226 is 6224642291.

It can be written as a sum of positive squares in 2 ways, for example, as 1262025625 + 660438601 = 35525^2 + 25699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1922464226.

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 3 ways as a sum of consecutive naturals, for example, 111485 + ... + 127568.

Almost surely, 2^1922464226 is an apocalyptic number.

1922464226 is a deficient number, since it is larger than the sum of its proper divisors (961961338).

1922464226 is a wasteful number, since it uses less digits than its factorization.

1922464226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243076.

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

The square root of 1922464226 is about 43845.9145873364. The cubic root of 1922464226 is about 1243.4245058330.

The spelling of 1922464226 in words is "one billion, nine hundred twenty-two million, four hundred sixty-four thousand, two hundred twenty-six".