439394716 has 24 divisors (see below), whose sum is σ = 814844016. Its totient is φ = 206603520.

The previous prime is 439394687. The next prime is 439394719. The reversal of 439394716 is 617493934.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439394719) 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, 125226 + ... + 128686.

It is an arithmetic number, because the mean of its divisors is an integer number (33951834).

Almost surely, 2^439394716 is an apocalyptic number.

It is an amenable number.

439394716 is a deficient number, since it is larger than the sum of its proper divisors (375449300).

439394716 is a wasteful number, since it uses less digits than its factorization.

439394716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5349 (or 5347 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 439394716 is about 20961.7441068247. The cubic root of 439394716 is about 760.2415644853.

The spelling of 439394716 in words is "four hundred thirty-nine million, three hundred ninety-four thousand, seven hundred sixteen".