3798239 has 2 divisors, whose sum is σ = 3798240. Its totient is φ = 3798238.

The previous prime is 3798187. The next prime is 3798251. The reversal of 3798239 is 9328973.

It is a strong prime.

It is an emirp because it is prime and its reverse (9328973) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3798239 is a prime.

It is a super-2 number, since 2×3798239² = 28853239002242, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 3798196 and 3798205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3798299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1899119 + 1899120.

It is an arithmetic number, because the mean of its divisors is an integer number (1899120).

Almost surely, 2^3798239 is an apocalyptic number.

3798239 is a deficient number, since it is larger than the sum of its proper divisors (1).

3798239 is an equidigital number, since it uses as much as digits as its factorization.

3798239 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 41.

The square root of 3798239 is about 1948.9071296498. The cubic root of 3798239 is about 156.0249658706.

The spelling of 3798239 in words is "three million, seven hundred ninety-eight thousand, two hundred thirty-nine".