4106986 has 16 divisors (see below), whose sum is σ = 6688584. Its totient is φ = 1880064.

The previous prime is 4106969. The next prime is 4106987. The reversal of 4106986 is 6896014.

It can be written as a sum of positive squares in 4 ways, for example, as 3515625 + 591361 = 1875^2 + 769^2 .

It is not an unprimeable number, because it can be changed into a prime (4106987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2986 + ... + 4138.

Almost surely, 2^4106986 is an apocalyptic number.

4106986 is a deficient number, since it is larger than the sum of its proper divisors (2581598).

4106986 is a wasteful number, since it uses less digits than its factorization.

4106986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 4106986 is about 2026.5700086600. The cubic root of 4106986 is about 160.1429191752.

It can be divided in two parts, 410 and 6986, that added together give a square (7396 = 86²).

The spelling of 4106986 in words is "four million, one hundred six thousand, nine hundred eighty-six".