439433045 has 8 divisors (see below), whose sum is σ = 555073440. Its totient is φ = 333043920.

The previous prime is 439433023. The next prime is 439433047. The reversal of 439433045 is 540334934.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 439433045 - 2⁸ = 439432789 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 439432996 and 439433014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439433047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2312711 + ... + 2312900.

It is an arithmetic number, because the mean of its divisors is an integer number (69384180).

Almost surely, 2^439433045 is an apocalyptic number.

It is an amenable number.

439433045 is a deficient number, since it is larger than the sum of its proper divisors (115640395).

439433045 is a wasteful number, since it uses less digits than its factorization.

439433045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4625635.

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 439433045 is about 20962.6583476428. The cubic root of 439433045 is about 760.2636694786.

Adding to 439433045 its reverse (540334934), we get a palindrome (979767979).

The spelling of 439433045 in words is "four hundred thirty-nine million, four hundred thirty-three thousand, forty-five".