38350105 has 4 divisors (see below), whose sum is σ = 46020132. Its totient is φ = 30680080.

The previous prime is 38350097. The next prime is 38350127. The reversal of 38350105 is 50105383.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8111104 + 30239001 = 2848^2 + 5499^2 .

It is not a de Polignac number, because 38350105 - 2³ = 38350097 is a prime.

It is a super-2 number, since 2×38350105² = 2941461107022050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38350105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3835006 + ... + 3835015.

It is an arithmetic number, because the mean of its divisors is an integer number (11505033).

Almost surely, 2^38350105 is an apocalyptic number.

It is an amenable number.

38350105 is a deficient number, since it is larger than the sum of its proper divisors (7670027).

38350105 is an equidigital number, since it uses as much as digits as its factorization.

38350105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7670026.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 38350105 is about 6192.7461598228. The cubic root of 38350105 is about 337.2268810066.

Adding to 38350105 its reverse (50105383), we get a palindrome (88455488).

The spelling of 38350105 in words is "thirty-eight million, three hundred fifty thousand, one hundred five".