38393441 has 2 divisors, whose sum is σ = 38393442. Its totient is φ = 38393440.

The previous prime is 38393423. The next prime is 38393449. The reversal of 38393441 is 14439383.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38390416 + 3025 = 6196^2 + 55^2 .

It is a cyclic number.

It is not a de Polignac number, because 38393441 - 2¹⁸ = 38131297 is a prime.

It is not a weakly prime, because it can be changed into another prime (38393449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19196720 + 19196721.

It is an arithmetic number, because the mean of its divisors is an integer number (19196721).

Almost surely, 2^38393441 is an apocalyptic number.

It is an amenable number.

38393441 is a deficient number, since it is larger than the sum of its proper divisors (1).

38393441 is an equidigital number, since it uses as much as digits as its factorization.

38393441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 38393441 is about 6196.2441042941. The cubic root of 38393441 is about 337.3538564337.

The spelling of 38393441 in words is "thirty-eight million, three hundred ninety-three thousand, four hundred forty-one".