3830105 has 4 divisors (see below), whose sum is σ = 4596132. Its totient is φ = 3064080.

The previous prime is 3830093. The next prime is 3830111. The reversal of 3830105 is 5010383.

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 1408969 + 2421136 = 1187^2 + 1556^2 .

It is not a de Polignac number, because 3830105 - 2¹⁰ = 3829081 is a prime.

It is a super-2 number, since 2×3830105² = 29339408622050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383006 + ... + 383015.

It is an arithmetic number, because the mean of its divisors is an integer number (1149033).

Almost surely, 2^3830105 is an apocalyptic number.

It is an amenable number.

3830105 is a deficient number, since it is larger than the sum of its proper divisors (766027).

3830105 is an equidigital number, since it uses as much as digits as its factorization.

3830105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766026.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 3830105 is about 1957.0654051411. The cubic root of 3830105 is about 156.4600843400.

Adding to 3830105 its reverse (5010383), we get a palindrome (8840488).

The spelling of 3830105 in words is "three million, eight hundred thirty thousand, one hundred five".