3829389 has 8 divisors (see below), whose sum is σ = 5244000. Its totient is φ = 2483856.

The previous prime is 3829381. The next prime is 3829391. The reversal of 3829389 is 9839283.

3829389 = T₂₈₄ + T₂₈₅ + ... + T₃₅₇.

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

It is not a de Polignac number, because 3829389 - 2³ = 3829381 is a prime.

It is a super-2 number, since 2×3829389² = 29328440226642, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3829389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3829381) 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, 17139 + ... + 17360.

It is an arithmetic number, because the mean of its divisors is an integer number (655500).

Almost surely, 2^3829389 is an apocalyptic number.

It is an amenable number.

3829389 is a deficient number, since it is larger than the sum of its proper divisors (1414611).

3829389 is a wasteful number, since it uses less digits than its factorization.

3829389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34539.

The product of its digits is 93312, while the sum is 42.

The square root of 3829389 is about 1956.8824696440. The cubic root of 3829389 is about 156.4503341807.

The spelling of 3829389 in words is "three million, eight hundred twenty-nine thousand, three hundred eighty-nine".