38005441 has 2 divisors, whose sum is σ = 38005442. Its totient is φ = 38005440.

The previous prime is 38005423. The next prime is 38005463. The reversal of 38005441 is 14450083.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34751025 + 3254416 = 5895^2 + 1804^2 .

It is an emirp because it is prime and its reverse (14450083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38005441 - 2⁷ = 38005313 is a prime.

It is not a weakly prime, because it can be changed into another prime (38005481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19002720 + 19002721.

It is an arithmetic number, because the mean of its divisors is an integer number (19002721).

Almost surely, 2^38005441 is an apocalyptic number.

It is an amenable number.

38005441 is a deficient number, since it is larger than the sum of its proper divisors (1).

38005441 is an equidigital number, since it uses as much as digits as its factorization.

38005441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 38005441 is about 6164.8553105487. The cubic root of 38005441 is about 336.2135859739.

The spelling of 38005441 in words is "thirty-eight million, five thousand, four hundred forty-one".