3858941 has 2 divisors, whose sum is σ = 3858942. Its totient is φ = 3858940.

The previous prime is 3858931. The next prime is 3858947. The reversal of 3858941 is 1498583.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3136441 + 722500 = 1771^2 + 850^2 .

It is an emirp because it is prime and its reverse (1498583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3858941 - 2¹⁴ = 3842557 is a prime.

It is a Sophie Germain prime.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3858895 and 3858904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3858947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1929470 + 1929471.

It is an arithmetic number, because the mean of its divisors is an integer number (1929471).

Almost surely, 2^3858941 is an apocalyptic number.

It is an amenable number.

3858941 is a deficient number, since it is larger than the sum of its proper divisors (1).

3858941 is an equidigital number, since it uses as much as digits as its factorization.

3858941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 38.

The square root of 3858941 is about 1964.4187435473. The cubic root of 3858941 is about 156.8517539880.

The spelling of 3858941 in words is "three million, eight hundred fifty-eight thousand, nine hundred forty-one".