439228827 has 6 divisors (see below), whose sum is σ = 634441652. Its totient is φ = 292819212.

The previous prime is 439228819. The next prime is 439228841. The reversal of 439228827 is 728822934.

It is not a de Polignac number, because 439228827 - 2³ = 439228819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (439228807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24401593 + ... + 24401610.

Almost surely, 2^439228827 is an apocalyptic number.

439228827 is a deficient number, since it is larger than the sum of its proper divisors (195212825).

439228827 is a wasteful number, since it uses less digits than its factorization.

439228827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48803209 (or 48803206 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 439228827 is about 20957.7867867769. The cubic root of 439228827 is about 760.1458786226.

The spelling of 439228827 in words is "four hundred thirty-nine million, two hundred twenty-eight thousand, eight hundred twenty-seven".