4516722 has 60 divisors (see below), whose sum is σ = 11793870. Its totient is φ = 1288224.

The previous prime is 4516711. The next prime is 4516727. The reversal of 4516722 is 2276154.

4516722 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4322241 + 194481 = 2079^2 + 441^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4516727) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 7654 + ... + 8222.

Almost surely, 2^4516722 is an apocalyptic number.

4516722 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4516722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5896935).

4516722 is an abundant number, since it is smaller than the sum of its proper divisors (7277148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4516722 is a wasteful number, since it uses less digits than its factorization.

4516722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597 (or 581 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 4516722 is about 2125.2581019726. The cubic root of 4516722 is about 165.3006090208.

The spelling of 4516722 in words is "four million, five hundred sixteen thousand, seven hundred twenty-two".