4491322 has 8 divisors (see below), whose sum is σ = 7349472. Its totient is φ = 2041500.

The previous prime is 4491313. The next prime is 4491323. The reversal of 4491322 is 2231944.

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

It is not an unprimeable number, because it can be changed into a prime (4491323) 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, 102054 + ... + 102097.

It is an arithmetic number, because the mean of its divisors is an integer number (918684).

Almost surely, 2^4491322 is an apocalyptic number.

4491322 is a deficient number, since it is larger than the sum of its proper divisors (2858150).

4491322 is a wasteful number, since it uses less digits than its factorization.

4491322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204164.

The product of its digits is 1728, while the sum is 25.

The square root of 4491322 is about 2119.2739322702. The cubic root of 4491322 is about 164.9901677643.

It can be divided in two parts, 449 and 1322, that added together give a palindrome (1771).

The spelling of 4491322 in words is "four million, four hundred ninety-one thousand, three hundred twenty-two".