439008216 has 64 divisors (see below), whose sum is σ = 1126936800. Its totient is φ = 142464000.

The previous prime is 439008191. The next prime is 439008217. The reversal of 439008216 is 612800934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439008217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146380 + ... + 149348.

Almost surely, 2^439008216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 439008216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563468400).

439008216 is an abundant number, since it is smaller than the sum of its proper divisors (687928584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

439008216 is a wasteful number, since it uses less digits than its factorization.

439008216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3140 (or 3136 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 439008216 is about 20952.5229029824. The cubic root of 439008216 is about 760.0185914196.

The spelling of 439008216 in words is "four hundred thirty-nine million, eight thousand, two hundred sixteen".