439444714 has 16 divisors (see below), whose sum is σ = 682396200. Its totient is φ = 211990464.

The previous prime is 439444703. The next prime is 439444721. The reversal of 439444714 is 417444934.

It can be written as a sum of positive squares in 4 ways, for example, as 404693689 + 34751025 = 20117^2 + 5895^2 .

It is a super-2 number, since 2×439444714² = 386223313325083592, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139792 + ... + 142900.

Almost surely, 2^439444714 is an apocalyptic number.

439444714 is a deficient number, since it is larger than the sum of its proper divisors (242951486).

439444714 is a wasteful number, since it uses less digits than its factorization.

439444714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5577.

The product of its digits is 193536, while the sum is 40.

The square root of 439444714 is about 20962.9366740445. The cubic root of 439444714 is about 760.2703989362.

The spelling of 439444714 in words is "four hundred thirty-nine million, four hundred forty-four thousand, seven hundred fourteen".