4425994446 has 32 divisors (see below), whose sum is σ = 9008985888. Its totient is φ = 1449229440.

The previous prime is 4425994423. The next prime is 4425994451. The reversal of 4425994446 is 6444995244.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 284116 + ... + 299288.

It is an arithmetic number, because the mean of its divisors is an integer number (281530809).

Almost surely, 2^4425994446 is an apocalyptic number.

4425994446 is an abundant number, since it is smaller than the sum of its proper divisors (4582991442).

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

4425994446 is a wasteful number, since it uses less digits than its factorization.

4425994446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16036.

The product of its digits is 4976640, while the sum is 51.

The square root of 4425994446 is about 66528.1477722024. The cubic root of 4425994446 is about 1641.8631470174.

The spelling of 4425994446 in words is "four billion, four hundred twenty-five million, nine hundred ninety-four thousand, four hundred forty-six".