3876937 has 2 divisors, whose sum is σ = 3876938. Its totient is φ = 3876936.

The previous prime is 3876913. The next prime is 3876941. The reversal of 3876937 is 7396783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3254416 + 622521 = 1804^2 + 789^2 .

It is an emirp because it is prime and its reverse (7396783) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3876937 - 2¹¹ = 3874889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3876893 and 3876902.

It is not a weakly prime, because it can be changed into another prime (3876907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1938468 + 1938469.

It is an arithmetic number, because the mean of its divisors is an integer number (1938469).

Almost surely, 2^3876937 is an apocalyptic number.

It is an amenable number.

3876937 is a deficient number, since it is larger than the sum of its proper divisors (1).

3876937 is an equidigital number, since it uses as much as digits as its factorization.

3876937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 190512, while the sum is 43.

The square root of 3876937 is about 1968.9939055264. The cubic root of 3876937 is about 157.0951996764.

The spelling of 3876937 in words is "three million, eight hundred seventy-six thousand, nine hundred thirty-seven".