4442352634 has 4 divisors (see below), whose sum is σ = 6663528954. Its totient is φ = 2221176316.

The previous prime is 4442352623. The next prime is 4442352689. The reversal of 4442352634 is 4362532444.

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., 2510310609 + 1932042025 = 50103^2 + 43955^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4442352593 and 4442352602.

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, 1110588157 + ... + 1110588160.

Almost surely, 2^4442352634 is an apocalyptic number.

4442352634 is a deficient number, since it is larger than the sum of its proper divisors (2221176320).

4442352634 is a wasteful number, since it uses less digits than its factorization.

4442352634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2221176319.

The product of its digits is 276480, while the sum is 37.

The square root of 4442352634 is about 66650.9762419126. The cubic root of 4442352634 is about 1643.8834000001.

The spelling of 4442352634 in words is "four billion, four hundred forty-two million, three hundred fifty-two thousand, six hundred thirty-four".