4442020334 has 4 divisors (see below), whose sum is σ = 6663030504. Its totient is φ = 2221010166.

The previous prime is 4442020327. The next prime is 4442020361. The reversal of 4442020334 is 4330202444.

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

It is a congruent number.

It is an unprimeable number.

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, 1110505082 + ... + 1110505085.

It is an arithmetic number, because the mean of its divisors is an integer number (1665757626).

Almost surely, 2^4442020334 is an apocalyptic number.

4442020334 is a deficient number, since it is larger than the sum of its proper divisors (2221010170).

4442020334 is a wasteful number, since it uses less digits than its factorization.

4442020334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221010169.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 4442020334 is about 66648.4833585881. The cubic root of 4442020334 is about 1643.8424100023.

Adding to 4442020334 its reverse (4330202444), we get a palindrome (8772222778).

The spelling of 4442020334 in words is "four billion, four hundred forty-two million, twenty thousand, three hundred thirty-four".