4489642922 has 8 divisors (see below), whose sum is σ = 6737290500. Its totient is φ = 2243879424.

The previous prime is 4489642909. The next prime is 4489642951. The reversal of 4489642922 is 2292469844.

It can be written as a sum of positive squares in 2 ways, for example, as 3598680121 + 890962801 = 59989^2 + 29849^2 .

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

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, 465047 + ... + 474602.

Almost surely, 2^4489642922 is an apocalyptic number.

4489642922 is a deficient number, since it is larger than the sum of its proper divisors (2247647578).

4489642922 is a wasteful number, since it uses less digits than its factorization.

4489642922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942040.

The product of its digits is 1990656, while the sum is 50.

The square root of 4489642922 is about 67004.7977535937. The cubic root of 4489642922 is about 1649.6960471026.

The spelling of 4489642922 in words is "four billion, four hundred eighty-nine million, six hundred forty-two thousand, nine hundred twenty-two".