44543434 has 32 divisors (see below), whose sum is σ = 76749120. Its totient is φ = 19206912.

The previous prime is 44543431. The next prime is 44543453. The reversal of 44543434 is 43434544.

It is a junction number, because it is equal to n+sod(n) for n = 44543396 and 44543405.

It is not an unprimeable number, because it can be changed into a prime (44543431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78837 + ... + 79399.

It is an arithmetic number, because the mean of its divisors is an integer number (2398410).

Almost surely, 2^44543434 is an apocalyptic number.

44543434 is a deficient number, since it is larger than the sum of its proper divisors (32205686).

44543434 is a wasteful number, since it uses less digits than its factorization.

44543434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774.

The product of its digits is 46080, while the sum is 31.

The square root of 44543434 is about 6674.0867540061. The cubic root of 44543434 is about 354.4823083085.

Adding to 44543434 its reverse (43434544), we get a palindrome (87977978).

The spelling of 44543434 in words is "forty-four million, five hundred forty-three thousand, four hundred thirty-four".