4986447 has 4 divisors (see below), whose sum is σ = 6648600. Its totient is φ = 3324296.

The previous prime is 4986439. The next prime is 4986481. The reversal of 4986447 is 7446894.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4986447 - 2³ = 4986439 is a prime.

It is a super-3 number, since 3×4986447³ (a number of 21 digits) contains 333 as substring.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 4986399 and 4986408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4986407) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 831072 + ... + 831077.

It is an arithmetic number, because the mean of its divisors is an integer number (1662150).

Almost surely, 2^4986447 is an apocalyptic number.

4986447 is a deficient number, since it is larger than the sum of its proper divisors (1662153).

4986447 is a wasteful number, since it uses less digits than its factorization.

4986447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662152.

The product of its digits is 193536, while the sum is 42.

The square root of 4986447 is about 2233.0353781344. The cubic root of 4986447 is about 170.8429528326.

The spelling of 4986447 in words is "four million, nine hundred eighty-six thousand, four hundred forty-seven".