3966898 has 16 divisors (see below), whose sum is σ = 6443136. Its totient is φ = 1820880.

The previous prime is 3966889. The next prime is 3966913. The reversal of 3966898 is 8986693.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6765 + ... + 7327.

It is an arithmetic number, because the mean of its divisors is an integer number (402696).

Almost surely, 2^3966898 is an apocalyptic number.

3966898 is a deficient number, since it is larger than the sum of its proper divisors (2476238).

3966898 is a wasteful number, since it uses less digits than its factorization.

3966898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849.

The product of its digits is 559872, while the sum is 49.

The square root of 3966898 is about 1991.7073078141. The cubic root of 3966898 is about 158.3010071279.

The spelling of 3966898 in words is "three million, nine hundred sixty-six thousand, eight hundred ninety-eight".