4502722 has 16 divisors (see below), whose sum is σ = 8173440. Its totient is φ = 1816128.

The previous prime is 4502717. The next prime is 4502747. The reversal of 4502722 is 2272054.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 4502693 and 4502702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9222 + ... + 9697.

It is an arithmetic number, because the mean of its divisors is an integer number (510840).

Almost surely, 2^4502722 is an apocalyptic number.

4502722 is a deficient number, since it is larger than the sum of its proper divisors (3670718).

4502722 is a wasteful number, since it uses less digits than its factorization.

4502722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18945.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 4502722 is about 2121.9618281204. The cubic root of 4502722 is about 165.1296440535.

Adding to 4502722 its reverse (2272054), we get a palindrome (6774776).

The spelling of 4502722 in words is "four million, five hundred two thousand, seven hundred twenty-two".