3880847 has 2 divisors, whose sum is σ = 3880848. Its totient is φ = 3880846.

The previous prime is 3880817. The next prime is 3880853. The reversal of 3880847 is 7480883.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3880847 - 2¹⁴ = 3864463 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3880847.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3880817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1940423 + 1940424.

It is an arithmetic number, because the mean of its divisors is an integer number (1940424).

Almost surely, 2^3880847 is an apocalyptic number.

3880847 is a deficient number, since it is larger than the sum of its proper divisors (1).

3880847 is an equidigital number, since it uses as much as digits as its factorization.

3880847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 3880847 is about 1969.9865481774. The cubic root of 3880847 is about 157.1479935747.

The spelling of 3880847 in words is "three million, eight hundred eighty thousand, eight hundred forty-seven".