4449722 has 4 divisors (see below), whose sum is σ = 6674586. Its totient is φ = 2224860.

The previous prime is 4449701. The next prime is 4449749. The reversal of 4449722 is 2279444.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2430481 + 2019241 = 1559^2 + 1421^2 .

It is a d-powerful number, because it can be written as 4 + 4 + 4¹¹ + 9⁴ + 7⁶ + 2⁷ + 2¹⁷ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112429 + ... + 1112432.

Almost surely, 2^4449722 is an apocalyptic number.

4449722 is a deficient number, since it is larger than the sum of its proper divisors (2224864).

4449722 is a wasteful number, since it uses less digits than its factorization.

4449722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224863.

The product of its digits is 16128, while the sum is 32.

The square root of 4449722 is about 2109.4364176244. The cubic root of 4449722 is about 164.4791904029.

The spelling of 4449722 in words is "four million, four hundred forty-nine thousand, seven hundred twenty-two".