3783829 has 24 divisors (see below), whose sum is σ = 4727808. Its totient is φ = 3013920.

The previous prime is 3783827. The next prime is 3783839. The reversal of 3783829 is 9283873.

It is a happy number.

It is not a de Polignac number, because 3783829 - 2¹ = 3783827 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3783791 and 3783800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3783821) 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 23 ways as a sum of consecutive naturals, for example, 71367 + ... + 71419.

It is an arithmetic number, because the mean of its divisors is an integer number (196992).

Almost surely, 2^3783829 is an apocalyptic number.

It is an amenable number.

3783829 is a deficient number, since it is larger than the sum of its proper divisors (943979).

3783829 is a wasteful number, since it uses less digits than its factorization.

3783829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145 (or 138 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 3783829 is about 1945.2066728243. The cubic root of 3783829 is about 155.8274033477.

The spelling of 3783829 in words is "three million, seven hundred eighty-three thousand, eight hundred twenty-nine".