4439552043 has 4 divisors (see below), whose sum is σ = 5919402728. Its totient is φ = 2959701360.

The previous prime is 4439552011. The next prime is 4439552077. The reversal of 4439552043 is 3402559344.

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

It is not a de Polignac number, because 4439552043 - 2⁵ = 4439552011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4439551992 and 4439552010.

It is not an unprimeable number, because it can be changed into a prime (4439532043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739925338 + ... + 739925343.

It is an arithmetic number, because the mean of its divisors is an integer number (1479850682).

Almost surely, 2^4439552043 is an apocalyptic number.

4439552043 is a deficient number, since it is larger than the sum of its proper divisors (1479850685).

4439552043 is a wasteful number, since it uses less digits than its factorization.

4439552043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479850684.

The product of its (nonzero) digits is 259200, while the sum is 39.

The square root of 4439552043 is about 66629.9635524439. The cubic root of 4439552043 is about 1643.5378764123.

The spelling of 4439552043 in words is "four billion, four hundred thirty-nine million, five hundred fifty-two thousand, forty-three".