4424067442 has 4 divisors (see below), whose sum is σ = 6636101166. Its totient is φ = 2212033720.

The previous prime is 4424067409. The next prime is 4424067449. The reversal of 4424067442 is 2447604244.

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., 4275982881 + 148084561 = 65391^2 + 12169^2 .

It is not an unprimeable number, because it can be changed into a prime (4424067449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106016859 + ... + 1106016862.

Almost surely, 2^4424067442 is an apocalyptic number.

4424067442 is a deficient number, since it is larger than the sum of its proper divisors (2212033724).

4424067442 is a wasteful number, since it uses less digits than its factorization.

4424067442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212033723.

The product of its (nonzero) digits is 172032, while the sum is 37.

The square root of 4424067442 is about 66513.6635737350. The cubic root of 4424067442 is about 1641.6248325046.

The spelling of 4424067442 in words is "four billion, four hundred twenty-four million, sixty-seven thousand, four hundred forty-two".