439064016 has 40 divisors (see below), whose sum is σ = 1138156320. Its totient is φ = 145850496.

The previous prime is 439064011. The next prime is 439064047. The reversal of 439064016 is 610460934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (439064011) 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, 1546 + ... + 29673.

It is an arithmetic number, because the mean of its divisors is an integer number (28453908).

Almost surely, 2^439064016 is an apocalyptic number.

It is an amenable number.

439064016 is an abundant number, since it is smaller than the sum of its proper divisors (699092304).

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

439064016 is a wasteful number, since it uses less digits than its factorization.

439064016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31523 (or 31517 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 439064016 is about 20953.8544425602. The cubic root of 439064016 is about 760.0507906961.

The spelling of 439064016 in words is "four hundred thirty-nine million, sixty-four thousand, sixteen".