38500349 has 2 divisors, whose sum is σ = 38500350. Its totient is φ = 38500348.

The previous prime is 38500339. The next prime is 38500361. The reversal of 38500349 is 94300583.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31248100 + 7252249 = 5590^2 + 2693^2 .

It is a cyclic number.

It is not a de Polignac number, because 38500349 - 2¹⁶ = 38434813 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38500339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19250174 + 19250175.

It is an arithmetic number, because the mean of its divisors is an integer number (19250175).

Almost surely, 2^38500349 is an apocalyptic number.

It is an amenable number.

38500349 is a deficient number, since it is larger than the sum of its proper divisors (1).

38500349 is an equidigital number, since it uses as much as digits as its factorization.

38500349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 38500349 is about 6204.8649461531. The cubic root of 38500349 is about 337.6666911374. Note that the first 4 decimals are identical.

The spelling of 38500349 in words is "thirty-eight million, five hundred thousand, three hundred forty-nine".