38656210449 has 8 divisors (see below), whose sum is σ = 51542668672. Its totient is φ = 25770279600.

The previous prime is 38656210361. The next prime is 38656210451. The reversal of 38656210449 is 94401265683.

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

It is not a de Polignac number, because 38656210449 - 2¹¹ = 38656208401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38656210398 and 38656210407.

It is not an unprimeable number, because it can be changed into a prime (38656210349) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 94899 + ... + 293799.

It is an arithmetic number, because the mean of its divisors is an integer number (6442833584).

Almost surely, 2^38656210449 is an apocalyptic number.

It is an amenable number.

38656210449 is a deficient number, since it is larger than the sum of its proper divisors (12886458223).

38656210449 is a wasteful number, since it uses less digits than its factorization.

38656210449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263687.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 38656210449 in words is "thirty-eight billion, six hundred fifty-six million, two hundred ten thousand, four hundred forty-nine".