4607986 has 16 divisors (see below), whose sum is σ = 7358904. Its totient is φ = 2156544.

The previous prime is 4607963. The next prime is 4607987. The reversal of 4607986 is 6897064.

It can be written as a sum of positive squares in 4 ways, for example, as 2146225 + 2461761 = 1465^2 + 1569^2 .

It is not an unprimeable number, because it can be changed into a prime (4607987) 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, 10426 + ... + 10858.

Almost surely, 2^4607986 is an apocalyptic number.

4607986 is a deficient number, since it is larger than the sum of its proper divisors (2750918).

4607986 is a wasteful number, since it uses less digits than its factorization.

4607986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 765.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 4607986 is about 2146.6219974649. The cubic root of 4607986 is about 166.4065373187.

The spelling of 4607986 in words is "four million, six hundred seven thousand, nine hundred eighty-six".