4664020 has 12 divisors (see below), whose sum is σ = 9794484. Its totient is φ = 1865600.

The previous prime is 4664017. The next prime is 4664057. The reversal of 4664020 is 204664.

It can be written as a sum of positive squares in 2 ways, for example, as 1855044 + 2808976 = 1362^2 + 1676^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4663982 and 4664000.

It is a congruent number.

It is an unprimeable number.

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, 116581 + ... + 116620.

It is an arithmetic number, because the mean of its divisors is an integer number (816207).

Almost surely, 2^4664020 is an apocalyptic number.

It is an amenable number.

4664020 is an abundant number, since it is smaller than the sum of its proper divisors (5130464).

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

4664020 is a wasteful number, since it uses less digits than its factorization.

4664020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233210 (or 233208 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4664020 is about 2159.6342282896. The cubic root of 4664020 is about 167.0783334567.

Adding to 4664020 its reverse (204664), we get a palindrome (4868684).

The spelling of 4664020 in words is "four million, six hundred sixty-four thousand, twenty".