4564722 has 16 divisors (see below), whose sum is σ = 9155520. Its totient is φ = 1517232.

The previous prime is 4564711. The next prime is 4564753. The reversal of 4564722 is 2274654.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4564722.

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, 1768 + ... + 3500.

It is an arithmetic number, because the mean of its divisors is an integer number (572220).

Almost surely, 2^4564722 is an apocalyptic number.

4564722 is an abundant number, since it is smaller than the sum of its proper divisors (4590798).

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

4564722 is a wasteful number, since it uses less digits than its factorization.

4564722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177.

The product of its digits is 13440, while the sum is 30.

The square root of 4564722 is about 2136.5210038752. The cubic root of 4564722 is about 165.8841064591.

The spelling of 4564722 in words is "four million, five hundred sixty-four thousand, seven hundred twenty-two".