3848239 has 4 divisors (see below), whose sum is σ = 4074624. Its totient is φ = 3621856.

The previous prime is 3848237. The next prime is 3848249. The reversal of 3848239 is 9328483.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9328483 = 593 ⋅15731.

It is a cyclic number.

It is not a de Polignac number, because 3848239 - 2¹ = 3848237 is a prime.

It is a super-2 number, since 2×3848239² = 29617886802242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3848198 and 3848207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3848231) 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 3 ways as a sum of consecutive naturals, for example, 113167 + ... + 113200.

It is an arithmetic number, because the mean of its divisors is an integer number (1018656).

Almost surely, 2^3848239 is an apocalyptic number.

3848239 is a deficient number, since it is larger than the sum of its proper divisors (226385).

3848239 is a wasteful number, since it uses less digits than its factorization.

3848239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226384.

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

The square root of 3848239 is about 1961.6928913569. The cubic root of 3848239 is about 156.7066207640.

The spelling of 3848239 in words is "three million, eight hundred forty-eight thousand, two hundred thirty-nine".