4662321 has 4 divisors (see below), whose sum is σ = 6216432. Its totient is φ = 3108212.

The previous prime is 4662319. The next prime is 4662331. The reversal of 4662321 is 1232664.

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 a cyclic number.

It is not a de Polignac number, because 4662321 - 2¹ = 4662319 is a prime.

It is a D-number.

4662321 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4662291 and 4662300.

It is not an unprimeable number, because it can be changed into a prime (4662331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777051 + ... + 777056.

It is an arithmetic number, because the mean of its divisors is an integer number (1554108).

Almost surely, 2^4662321 is an apocalyptic number.

It is an amenable number.

4662321 is a deficient number, since it is larger than the sum of its proper divisors (1554111).

4662321 is a wasteful number, since it uses less digits than its factorization.

4662321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554110.

The product of its digits is 1728, while the sum is 24.

The square root of 4662321 is about 2159.2408388135. The cubic root of 4662321 is about 167.0580433375.

Adding to 4662321 its reverse (1232664), we get a palindrome (5894985).

The spelling of 4662321 in words is "four million, six hundred sixty-two thousand, three hundred twenty-one".