4442995426 has 4 divisors (see below), whose sum is σ = 6664493142. Its totient is φ = 2221497712.

The previous prime is 4442995411. The next prime is 4442995481. The reversal of 4442995426 is 6245992444.

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., 4070312401 + 372683025 = 63799^2 + 19305^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4442995426.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110748855 + ... + 1110748858.

Almost surely, 2^4442995426 is an apocalyptic number.

4442995426 is a deficient number, since it is larger than the sum of its proper divisors (2221497716).

4442995426 is a wasteful number, since it uses less digits than its factorization.

4442995426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221497715.

The product of its digits is 2488320, while the sum is 49.

The square root of 4442995426 is about 66655.7981423972. The cubic root of 4442995426 is about 1643.9626841261.

The spelling of 4442995426 in words is "four billion, four hundred forty-two million, nine hundred ninety-five thousand, four hundred twenty-six".