3829438 has 4 divisors (see below), whose sum is σ = 5744160. Its totient is φ = 1914718.

The previous prime is 3829433. The next prime is 3829447. The reversal of 3829438 is 8349283.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3829397 and 3829406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3829433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 957358 + ... + 957361.

It is an arithmetic number, because the mean of its divisors is an integer number (1436040).

Almost surely, 2^3829438 is an apocalyptic number.

3829438 is a deficient number, since it is larger than the sum of its proper divisors (1914722).

3829438 is a wasteful number, since it uses less digits than its factorization.

3829438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914721.

The product of its digits is 41472, while the sum is 37.

The square root of 3829438 is about 1956.8949895178. The cubic root of 3829438 is about 156.4510014789.

The spelling of 3829438 in words is "three million, eight hundred twenty-nine thousand, four hundred thirty-eight".