4044420534 has 32 divisors (see below), whose sum is σ = 10084790016. Its totient is φ = 1050498720.

The previous prime is 4044420511. The next prime is 4044420539. The reversal of 4044420534 is 4350244404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044420539) 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 in 15 ways as a sum of consecutive naturals, for example, 4376617 + ... + 4377540.

It is an arithmetic number, because the mean of its divisors is an integer number (315149688).

Almost surely, 2^4044420534 is an apocalyptic number.

4044420534 is an abundant number, since it is smaller than the sum of its proper divisors (6040369482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4044420534 is a wasteful number, since it uses less digits than its factorization.

4044420534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8754180.

The product of its (nonzero) digits is 30720, while the sum is 30.

The square root of 4044420534 is about 63595.7587736792. The cubic root of 4044420534 is about 1593.2555337541.

Adding to 4044420534 its reverse (4350244404), we get a palindrome (8394664938).

The spelling of 4044420534 in words is "four billion, forty-four million, four hundred twenty thousand, five hundred thirty-four".