4996321 has 4 divisors (see below), whose sum is σ = 5450544. Its totient is φ = 4542100.

The previous prime is 4996319. The next prime is 4996333. The reversal of 4996321 is 1236994.

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 4996321 - 2¹ = 4996319 is a prime.

4996321 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4996361) 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, 227095 + ... + 227116.

It is an arithmetic number, because the mean of its divisors is an integer number (1362636).

Almost surely, 2^4996321 is an apocalyptic number.

It is an amenable number.

4996321 is a deficient number, since it is larger than the sum of its proper divisors (454223).

4996321 is a wasteful number, since it uses less digits than its factorization.

4996321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454222.

The product of its digits is 11664, while the sum is 34.

The square root of 4996321 is about 2235.2451767088. The cubic root of 4996321 is about 170.9556443669.

The spelling of 4996321 in words is "four million, nine hundred ninety-six thousand, three hundred twenty-one".