4450223028 has 24 divisors (see below), whose sum is σ = 10385157888. Its totient is φ = 1483221376.

The previous prime is 4450223017. The next prime is 4450223039. The reversal of 4450223028 is 8203220544.

It is an interprime number because it is at equal distance from previous prime (4450223017) and next prime (4450223039).

It is a junction number, because it is equal to n+sod(n) for n = 4450222986 and 4450223004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104125 + ... + 140507.

It is an arithmetic number, because the mean of its divisors is an integer number (432714912).

Almost surely, 2^4450223028 is an apocalyptic number.

It is an amenable number.

4450223028 is an abundant number, since it is smaller than the sum of its proper divisors (5934934860).

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

4450223028 is a wasteful number, since it uses less digits than its factorization.

4450223028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46583 (or 46581 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 4450223028 is about 66709.9919652221. The cubic root of 4450223028 is about 1644.8536349174.

The spelling of 4450223028 in words is "four billion, four hundred fifty million, two hundred twenty-three thousand, twenty-eight".