3982877 has 2 divisors, whose sum is σ = 3982878. Its totient is φ = 3982876.

The previous prime is 3982819. The next prime is 3982883. The reversal of 3982877 is 7782893.

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., 3587236 + 395641 = 1894^2 + 629^2 .

It is a cyclic number.

It is not a de Polignac number, because 3982877 - 2⁶ = 3982813 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3988877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1991438 + 1991439.

It is an arithmetic number, because the mean of its divisors is an integer number (1991439).

Almost surely, 2^3982877 is an apocalyptic number.

It is an amenable number.

3982877 is a deficient number, since it is larger than the sum of its proper divisors (1).

3982877 is an equidigital number, since it uses as much as digits as its factorization.

3982877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 44.

The square root of 3982877 is about 1995.7146589630. The cubic root of 3982877 is about 158.5132723149.

The spelling of 3982877 in words is "three million, nine hundred eighty-two thousand, eight hundred seventy-seven".