4281722 has 8 divisors (see below), whose sum is σ = 6800436. Its totient is φ = 2014912.

The previous prime is 4281709. The next prime is 4281731. The reversal of 4281722 is 2271824.

It can be written as a sum of positive squares in 2 ways, for example, as 4280761 + 961 = 2069^2 + 31^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4281691 and 4281700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62933 + ... + 63000.

Almost surely, 2^4281722 is an apocalyptic number.

4281722 is a deficient number, since it is larger than the sum of its proper divisors (2518714).

4281722 is a wasteful number, since it uses less digits than its factorization.

4281722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125952.

The product of its digits is 1792, while the sum is 26.

The square root of 4281722 is about 2069.2322247636. The cubic root of 4281722 is about 162.3825992260.

The spelling of 4281722 in words is "four million, two hundred eighty-one thousand, seven hundred twenty-two".