2022642448 has 40 divisors (see below), whose sum is σ = 4131485568. Its totient is φ = 957361152.

The previous prime is 2022642403. The next prime is 2022642469. The reversal of 2022642448 is 8442462202.

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 7 ways as a sum of consecutive naturals, for example, 7365 + ... + 64027.

Almost surely, 2^2022642448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2022642448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2065742784).

2022642448 is an abundant number, since it is smaller than the sum of its proper divisors (2108843120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2022642448 is a wasteful number, since it uses less digits than its factorization.

2022642448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56791 (or 56785 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

The square root of 2022642448 is about 44973.7973491232. The cubic root of 2022642448 is about 1264.6578353532.

The spelling of 2022642448 in words is "two billion, twenty-two million, six hundred forty-two thousand, four hundred forty-eight".