4986669 has 4 divisors (see below), whose sum is σ = 6648896. Its totient is φ = 3324444.

The previous prime is 4986649. The next prime is 4986677. The reversal of 4986669 is 9666894.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4986669 - 2⁸ = 4986413 is a prime.

It is a super-4 number, since 4×4986669⁴ (a number of 28 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4986649) 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, 831109 + ... + 831114.

It is an arithmetic number, because the mean of its divisors is an integer number (1662224).

Almost surely, 2^4986669 is an apocalyptic number.

It is an amenable number.

4986669 is a deficient number, since it is larger than the sum of its proper divisors (1662227).

4986669 is a wasteful number, since it uses less digits than its factorization.

4986669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662226.

The product of its digits is 559872, while the sum is 48.

The square root of 4986669 is about 2233.0850857054. The cubic root of 4986669 is about 170.8454881430.

The spelling of 4986669 in words is "four million, nine hundred eighty-six thousand, six hundred sixty-nine".