4382722 has 8 divisors (see below), whose sum is σ = 6583500. Its totient is φ = 2188224.

The previous prime is 4382713. The next prime is 4382723. The reversal of 4382722 is 2272834.

It can be written as a sum of positive squares in 2 ways, for example, as 3538161 + 844561 = 1881^2 + 919^2 .

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 4¹¹ + 3¹¹ + 8³ + 2⁹ + 7 + 2¹¹ + 2¹³ .

It is not an unprimeable number, because it can be changed into a prime (4382723) 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, 1054 + ... + 3142.

Almost surely, 2^4382722 is an apocalyptic number.

4382722 is a deficient number, since it is larger than the sum of its proper divisors (2200778).

4382722 is a wasteful number, since it uses less digits than its factorization.

4382722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3140.

The product of its digits is 5376, while the sum is 28.

The square root of 4382722 is about 2093.4951635960. The cubic root of 4382722 is about 163.6494843763.

It can be divided in two parts, 438 and 2722, that added together give a triangular number (3160 = T₇₉).

The spelling of 4382722 in words is "four million, three hundred eighty-two thousand, seven hundred twenty-two".