41248381 has 2 divisors, whose sum is σ = 41248382. Its totient is φ = 41248380.

The previous prime is 41248379. The next prime is 41248421. The reversal of 41248381 is 18384214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36711481 + 4536900 = 6059^2 + 2130^2 .

It is a cyclic number.

It is not a de Polignac number, because 41248381 - 2¹ = 41248379 is a prime.

It is a super-2 number, since 2×41248381² = 3402857870242322, which contains 22 as substring.

Together with 41248379, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41248331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20624190 + 20624191.

It is an arithmetic number, because the mean of its divisors is an integer number (20624191).

Almost surely, 2^41248381 is an apocalyptic number.

It is an amenable number.

41248381 is a deficient number, since it is larger than the sum of its proper divisors (1).

41248381 is an equidigital number, since it uses as much as digits as its factorization.

41248381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6144, while the sum is 31.

The square root of 41248381 is about 6422.4902491168. The cubic root of 41248381 is about 345.5166410474.

The spelling of 41248381 in words is "forty-one million, two hundred forty-eight thousand, three hundred eighty-one".