4646213 has 8 divisors (see below), whose sum is σ = 5458656. Its totient is φ = 3898800.

The previous prime is 4646209. The next prime is 4646233. The reversal of 4646213 is 3126464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4646213 - 2² = 4646209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646233) 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 7 ways as a sum of consecutive naturals, for example, 16103 + ... + 16388.

It is an arithmetic number, because the mean of its divisors is an integer number (682332).

Almost surely, 2^4646213 is an apocalyptic number.

It is an amenable number.

4646213 is a deficient number, since it is larger than the sum of its proper divisors (812443).

4646213 is a wasteful number, since it uses less digits than its factorization.

4646213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32515.

The product of its digits is 3456, while the sum is 26.

The square root of 4646213 is about 2155.5075968319. The cubic root of 4646213 is about 166.8654299758.

It can be divided in two parts, 4 and 646213, that multiplied together give a palindrome (2584852).

The spelling of 4646213 in words is "four million, six hundred forty-six thousand, two hundred thirteen".