3838320448 has 14 divisors (see below), whose sum is σ = 7616667266. Its totient is φ = 1919160192.

The previous prime is 3838320407. The next prime is 3838320463. The reversal of 3838320448 is 8440238383.

It can be written as a sum of positive squares in only one way, i.e., 3749357824 + 88962624 = 61232^2 + 9432^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 29986815 + ... + 29986942.

Almost surely, 2^3838320448 is an apocalyptic number.

It is an amenable number.

3838320448 is a deficient number, since it is larger than the sum of its proper divisors (3778346818).

3838320448 is an equidigital number, since it uses as much as digits as its factorization.

3838320448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59973769 (or 59973759 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 43.

The square root of 3838320448 is about 61954.1802302314. The cubic root of 3838320448 is about 1565.7187167925.

The spelling of 3838320448 in words is "three billion, eight hundred thirty-eight million, three hundred twenty thousand, four hundred forty-eight".