4485722 has 8 divisors (see below), whose sum is σ = 7124436. Its totient is φ = 2110912.

The previous prime is 4485721. The next prime is 4485737. The reversal of 4485722 is 2275844.

It can be written as a sum of positive squares in 2 ways, for example, as 4363921 + 121801 = 2089^2 + 349^2 .

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

It is a super-2 number, since 2×4485722² = 40243403722568, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4485721) 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, 65933 + ... + 66000.

Almost surely, 2^4485722 is an apocalyptic number.

4485722 is a deficient number, since it is larger than the sum of its proper divisors (2638714).

4485722 is a wasteful number, since it uses less digits than its factorization.

4485722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131952.

The product of its digits is 17920, while the sum is 32.

The square root of 4485722 is about 2117.9523129665. The cubic root of 4485722 is about 164.9215666403.

The spelling of 4485722 in words is "four million, four hundred eighty-five thousand, seven hundred twenty-two".