4263722 has 8 divisors (see below), whose sum is σ = 6405156. Its totient is φ = 2128672.

The previous prime is 4263703. The next prime is 4263731. The reversal of 4263722 is 2273624.

It can be written as a sum of positive squares in 2 ways, for example, as 4206601 + 57121 = 2051^2 + 239^2 .

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

It is a d-powerful number, because it can be written as 4⁵ + 2¹¹ + 6⁶ + 3⁹ + 7 + 2²¹ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 4263691 and 4263700.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 788 + ... + 3024.

Almost surely, 2^4263722 is an apocalyptic number.

4263722 is a deficient number, since it is larger than the sum of its proper divisors (2141434).

4263722 is a wasteful number, since it uses less digits than its factorization.

4263722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192.

The product of its digits is 4032, while the sum is 26.

The square root of 4263722 is about 2064.8782046407. The cubic root of 4263722 is about 162.1547320084.

The spelling of 4263722 in words is "four million, two hundred sixty-three thousand, seven hundred twenty-two".