3830965 has 8 divisors (see below), whose sum is σ = 4607928. Its totient is φ = 3057600.

The previous prime is 3830963. The next prime is 3830969. The reversal of 3830965 is 5690383.

It can be written as a sum of positive squares in 4 ways, for example, as 2187441 + 1643524 = 1479^2 + 1282^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3830965 - 2¹ = 3830963 is a prime.

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

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 3830965.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3830963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2959 + ... + 4051.

It is an arithmetic number, because the mean of its divisors is an integer number (575991).

Almost surely, 2^3830965 is an apocalyptic number.

It is an amenable number.

3830965 is a deficient number, since it is larger than the sum of its proper divisors (776963).

3830965 is a wasteful number, since it uses less digits than its factorization.

3830965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 3830965 is about 1957.2851095331. The cubic root of 3830965 is about 156.4717938190.

The spelling of 3830965 in words is "three million, eight hundred thirty thousand, nine hundred sixty-five".