4130986 has 4 divisors (see below), whose sum is σ = 6196482. Its totient is φ = 2065492.

The previous prime is 4130977. The next prime is 4131031. The reversal of 4130986 is 6890314.

4130986 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6890314 = 2 ⋅3445157.

It can be written as a sum of positive squares in only one way, i.e., 3667225 + 463761 = 1915^2 + 681^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032745 + ... + 1032748.

Almost surely, 2^4130986 is an apocalyptic number.

4130986 is a deficient number, since it is larger than the sum of its proper divisors (2065496).

4130986 is a wasteful number, since it uses less digits than its factorization.

4130986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065495.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4130986 is about 2032.4827182537. The cubic root of 4130986 is about 160.4542559764.

The spelling of 4130986 in words is "four million, one hundred thirty thousand, nine hundred eighty-six".