3830369 has 4 divisors (see below), whose sum is σ = 3865620. Its totient is φ = 3795120.

The previous prime is 3830357. The next prime is 3830371. The reversal of 3830369 is 9630383.

It is a happy number.

3830369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9630383 = 7 ⋅1375769.

It can be written as a sum of positive squares in 2 ways, for example, as 2140369 + 1690000 = 1463^2 + 1300^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3830369 is a prime.

It is a super-2 number, since 2×3830369² = 29343453352322, 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 a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3830269) by changing a digit.

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, 17462 + ... + 17679.

It is an arithmetic number, because the mean of its divisors is an integer number (966405).

Almost surely, 2^3830369 is an apocalyptic number.

It is an amenable number.

3830369 is a deficient number, since it is larger than the sum of its proper divisors (35251).

3830369 is a wasteful number, since it uses less digits than its factorization.

3830369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35250.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 3830369 is about 1957.1328519035. The cubic root of 3830369 is about 156.4636790642.

The spelling of 3830369 in words is "three million, eight hundred thirty thousand, three hundred sixty-nine".