4428902930 has 8 divisors (see below), whose sum is σ = 7972025292. Its totient is φ = 1771561168.

The previous prime is 4428902857. The next prime is 4428902941. The reversal of 4428902930 is 392098244.

It can be written as a sum of positive squares in 2 ways, for example, as 3689226121 + 739676809 = 60739^2 + 27197^2 .

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

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 221445137 + ... + 221445156.

Almost surely, 2^4428902930 is an apocalyptic number.

4428902930 is a deficient number, since it is larger than the sum of its proper divisors (3543122362).

4428902930 is a wasteful number, since it uses less digits than its factorization.

4428902930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442890300.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 4428902930 is about 66550.0032306536. The cubic root of 4428902930 is about 1642.2227111875. Note that the first 3 decimals are identical.

The spelling of 4428902930 in words is "four billion, four hundred twenty-eight million, nine hundred two thousand, nine hundred thirty".