38627441 has 2 divisors, whose sum is σ = 38627442. Its totient is φ = 38627440.

The previous prime is 38627429. The next prime is 38627447. The reversal of 38627441 is 14472683.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21196816 + 17430625 = 4604^2 + 4175^2 .

It is an emirp because it is prime and its reverse (14472683) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38627441 - 2⁶ = 38627377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (38627447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19313720 + 19313721.

It is an arithmetic number, because the mean of its divisors is an integer number (19313721).

Almost surely, 2^38627441 is an apocalyptic number.

It is an amenable number.

38627441 is a deficient number, since it is larger than the sum of its proper divisors (1).

38627441 is an equidigital number, since it uses as much as digits as its factorization.

38627441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 35.

The square root of 38627441 is about 6215.0978270660. The cubic root of 38627441 is about 338.0378358261.

The spelling of 38627441 in words is "thirty-eight million, six hundred twenty-seven thousand, four hundred forty-one".