3858259 has 2 divisors, whose sum is σ = 3858260. Its totient is φ = 3858258.

The previous prime is 3858251. The next prime is 3858287. The reversal of 3858259 is 9528583.

It is a weak prime.

It is an emirp because it is prime and its reverse (9528583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3858259 - 2³ = 3858251 is a prime.

It is a super-2 number, since 2×3858259² = 29772325022162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3858251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1929129 + 1929130.

It is an arithmetic number, because the mean of its divisors is an integer number (1929130).

Almost surely, 2^3858259 is an apocalyptic number.

3858259 is a deficient number, since it is larger than the sum of its proper divisors (1).

3858259 is an equidigital number, since it uses as much as digits as its factorization.

3858259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 86400, while the sum is 40.

The square root of 3858259 is about 1964.2451476331. The cubic root of 3858259 is about 156.8425131799.

The spelling of 3858259 in words is "three million, eight hundred fifty-eight thousand, two hundred fifty-nine".