380008481 has 2 divisors, whose sum is σ = 380008482. Its totient is φ = 380008480.

The previous prime is 380008477. The next prime is 380008483. The reversal of 380008481 is 184800083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 330657856 + 49350625 = 18184^2 + 7025^2 .

It is a cyclic number.

It is not a de Polignac number, because 380008481 - 2² = 380008477 is a prime.

It is a super-2 number, since 2×380008481² = 288812891263854722, which contains 22 as substring.

Together with 380008483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (380008483) 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 as a sum of consecutive naturals, namely, 190004240 + 190004241.

It is an arithmetic number, because the mean of its divisors is an integer number (190004241).

Almost surely, 2^380008481 is an apocalyptic number.

It is an amenable number.

380008481 is a deficient number, since it is larger than the sum of its proper divisors (1).

380008481 is an equidigital number, since it uses as much as digits as its factorization.

380008481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 380008481 is about 19493.8062214643. The cubic root of 380008481 is about 724.3210328313.

The spelling of 380008481 in words is "three hundred eighty million, eight thousand, four hundred eighty-one".