4985586 has 12 divisors (see below), whose sum is σ = 10802142. Its totient is φ = 1661856.

The previous prime is 4985569. The next prime is 4985597. The reversal of 4985586 is 6855894.

4985586 is a `hidden beast` number, since 4 + 98 + 558 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2954961 + 2030625 = 1719^2 + 1425^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138471 + ... + 138506.

Almost surely, 2^4985586 is an apocalyptic number.

4985586 is an abundant number, since it is smaller than the sum of its proper divisors (5816556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4985586 is a wasteful number, since it uses less digits than its factorization.

4985586 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276985 (or 276982 counting only the distinct ones).

The product of its digits is 345600, while the sum is 45.

The square root of 4985586 is about 2232.8425828974. The cubic root of 4985586 is about 170.8331192277.

It can be divided in two parts, 498 and 5586, that added together give a square (6084 = 78²).

The spelling of 4985586 in words is "four million, nine hundred eighty-five thousand, five hundred eighty-six".