3868093 has 2 divisors, whose sum is σ = 3868094. Its totient is φ = 3868092.

The previous prime is 3868079. The next prime is 3868097. The reversal of 3868093 is 3908683.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3790809 + 77284 = 1947^2 + 278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3868093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3868097) 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 as a sum of consecutive naturals, namely, 1934046 + 1934047.

It is an arithmetic number, because the mean of its divisors is an integer number (1934047).

Almost surely, 2^3868093 is an apocalyptic number.

It is an amenable number.

3868093 is a deficient number, since it is larger than the sum of its proper divisors (1).

3868093 is an equidigital number, since it uses as much as digits as its factorization.

3868093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3868093 is about 1966.7468062768. The cubic root of 3868093 is about 156.9756544667.

The spelling of 3868093 in words is "three million, eight hundred sixty-eight thousand, ninety-three".