3966877 has 8 divisors (see below), whose sum is σ = 4196160. Its totient is φ = 3739680.

The previous prime is 3966871. The next prime is 3966883. The reversal of 3966877 is 7786693.

It is an interprime number because it is at equal distance from previous prime (3966871) and next prime (3966883).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3966877 - 2¹⁵ = 3934109 is a prime.

It is a super-2 number, since 2×3966877² = 31472226266258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3966871) 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 in 7 ways as a sum of consecutive naturals, for example, 4968 + ... + 5710.

It is an arithmetic number, because the mean of its divisors is an integer number (524520).

Almost surely, 2^3966877 is an apocalyptic number.

It is an amenable number.

3966877 is a deficient number, since it is larger than the sum of its proper divisors (229283).

3966877 is a wasteful number, since it uses less digits than its factorization.

3966877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043.

The product of its digits is 381024, while the sum is 46.

The square root of 3966877 is about 1991.7020359481. The cubic root of 3966877 is about 158.3007277889.

Subtracting from 3966877 its product of digits (381024), we obtain a palindrome (3585853).

The spelling of 3966877 in words is "three million, nine hundred sixty-six thousand, eight hundred seventy-seven".