38441761 has 2 divisors, whose sum is σ = 38441762. Its totient is φ = 38441760.

The previous prime is 38441759. The next prime is 38441771. The reversal of 38441761 is 16714483.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23580736 + 14861025 = 4856^2 + 3855^2 .

It is a cyclic number.

It is not a de Polignac number, because 38441761 - 2¹ = 38441759 is a prime.

It is a super-2 number, since 2×38441761² = 2955537977562242, which contains 22 as substring.

Together with 38441759, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (38441771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19220880 + 19220881.

It is an arithmetic number, because the mean of its divisors is an integer number (19220881).

Almost surely, 2^38441761 is an apocalyptic number.

It is an amenable number.

38441761 is a deficient number, since it is larger than the sum of its proper divisors (1).

38441761 is an equidigital number, since it uses as much as digits as its factorization.

38441761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 38441761 is about 6200.1420145026. The cubic root of 38441761 is about 337.4953224775.

The spelling of 38441761 in words is "thirty-eight million, four hundred forty-one thousand, seven hundred sixty-one".