3829145 has 8 divisors (see below), whose sum is σ = 4610304. Its totient is φ = 3053104.

The previous prime is 3829141. The next prime is 3829157. The reversal of 3829145 is 5419283.

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

It is a cyclic number.

It is not a de Polignac number, because 3829145 - 2² = 3829141 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3829141) 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, 632 + ... + 2838.

It is an arithmetic number, because the mean of its divisors is an integer number (576288).

Almost surely, 2^3829145 is an apocalyptic number.

It is an amenable number.

3829145 is a deficient number, since it is larger than the sum of its proper divisors (781159).

3829145 is a wasteful number, since it uses less digits than its factorization.

3829145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2559.

The product of its digits is 8640, while the sum is 32.

The square root of 3829145 is about 1956.8201245899. The cubic root of 3829145 is about 156.4470112230.

The spelling of 3829145 in words is "three million, eight hundred twenty-nine thousand, one hundred forty-five".