4664893 has 4 divisors (see below), whose sum is σ = 4685148. Its totient is φ = 4644640.

The previous prime is 4664867. The next prime is 4664909. The reversal of 4664893 is 3984664.

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

It can be written as a sum of positive squares in 2 ways, for example, as 515524 + 4149369 = 718^2 + 2037^2 .

It is a cyclic number.

It is not a de Polignac number, because 4664893 - 2⁹ = 4664381 is a prime.

It is a super-3 number, since 3×4664893³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4664813) 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 3 ways as a sum of consecutive naturals, for example, 9778 + ... + 10243.

It is an arithmetic number, because the mean of its divisors is an integer number (1171287).

Almost surely, 2^4664893 is an apocalyptic number.

It is an amenable number.

4664893 is a deficient number, since it is larger than the sum of its proper divisors (20255).

4664893 is a wasteful number, since it uses less digits than its factorization.

4664893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20254.

The product of its digits is 124416, while the sum is 40.

The square root of 4664893 is about 2159.8363363922. The cubic root of 4664893 is about 167.0887572460.

The spelling of 4664893 in words is "four million, six hundred sixty-four thousand, eight hundred ninety-three".