4538448308 has 6 divisors (see below), whose sum is σ = 7942284546. Its totient is φ = 2269224152.

The previous prime is 4538448227. The next prime is 4538448349. The reversal of 4538448308 is 8038448354.

It can be written as a sum of positive squares in only one way, i.e., 2359239184 + 2179209124 = 48572^2 + 46682^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567306035 + ... + 567306042.

It is an arithmetic number, because the mean of its divisors is an integer number (1323714091).

Almost surely, 2^4538448308 is an apocalyptic number.

It is an amenable number.

4538448308 is a deficient number, since it is larger than the sum of its proper divisors (3403836238).

4538448308 is a wasteful number, since it uses less digits than its factorization.

4538448308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134612081 (or 1134612079 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 47.

The square root of 4538448308 is about 67368.0065609782. The cubic root of 4538448308 is about 1655.6522783689.

The spelling of 4538448308 in words is "four billion, five hundred thirty-eight million, four hundred forty-eight thousand, three hundred eight".