38244105 has 12 divisors (see below), whose sum is σ = 66289860. Its totient is φ = 20396832.

The previous prime is 38244091. The next prime is 38244109. The reversal of 38244105 is 50144283.

It can be written as a sum of positive squares in 2 ways, for example, as 7241481 + 31002624 = 2691^2 + 5568^2 .

It is not a de Polignac number, because 38244105 - 2¹⁹ = 37719817 is a prime.

It is a super-2 number, since 2×38244105² = 2925223134502050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (38244109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424890 + ... + 424979.

It is an arithmetic number, because the mean of its divisors is an integer number (5524155).

Almost surely, 2^38244105 is an apocalyptic number.

It is an amenable number.

38244105 is a deficient number, since it is larger than the sum of its proper divisors (28045755).

38244105 is a wasteful number, since it uses less digits than its factorization.

38244105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849880 (or 849877 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 38244105 is about 6184.1818375594. The cubic root of 38244105 is about 336.9158950334.

Adding to 38244105 its reverse (50144283), we get a palindrome (88388388).

The spelling of 38244105 in words is "thirty-eight million, two hundred forty-four thousand, one hundred five".