459722 has 8 divisors (see below), whose sum is σ = 702756. Its totient is φ = 225472.

The previous prime is 459703. The next prime is 459749. The reversal of 459722 is 227954.

It can be written as a sum of positive squares in 2 ways, for example, as 436921 + 22801 = 661^2 + 151^2 .

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

It is a super-2 number, since 2×459722² = 422688634568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

459722 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2063 + ... + 2274.

2⁴⁵⁹⁷²² is an apocalyptic number.

459722 is a deficient number, since it is larger than the sum of its proper divisors (243034).

459722 is a wasteful number, since it uses less digits than its factorization.

459722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4392.

The product of its digits is 5040, while the sum is 29.

The square root of 459722 is about 678.0280230197. The cubic root of 459722 is about 77.1788723986.

The spelling of 459722 in words is "four hundred fifty-nine thousand, seven hundred twenty-two".