3880817 has 2 divisors, whose sum is σ = 3880818. Its totient is φ = 3880816.

The previous prime is 3880801. The next prime is 3880847. The reversal of 3880817 is 7180883.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2283121 + 1597696 = 1511^2 + 1264^2 .

It is an emirp because it is prime and its reverse (7180883) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3880817 - 2⁴ = 3880801 is a prime.

It is not a weakly prime, because it can be changed into another prime (3880847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1940408 + 1940409.

It is an arithmetic number, because the mean of its divisors is an integer number (1940409).

Almost surely, 2^3880817 is an apocalyptic number.

It is an amenable number.

3880817 is a deficient number, since it is larger than the sum of its proper divisors (1).

3880817 is an equidigital number, since it uses as much as digits as its factorization.

3880817 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 35.

The square root of 3880817 is about 1969.9789338975. The cubic root of 3880817 is about 157.1475886415.

The spelling of 3880817 in words is "three million, eight hundred eighty thousand, eight hundred seventeen".