439475712 has 120 divisors (see below), whose sum is σ = 1268528184. Its totient is φ = 135143424.

The previous prime is 439475693. The next prime is 439475723. The reversal of 439475712 is 217574934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 258738 + ... + 260430.

Almost surely, 2^439475712 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 439475712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (634264092).

439475712 is an abundant number, since it is smaller than the sum of its proper divisors (829052472).

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

439475712 is a wasteful number, since it uses less digits than its factorization.

439475712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740 (or 1711 counting only the distinct ones).

The product of its digits is 211680, while the sum is 42.

The square root of 439475712 is about 20963.6760135240. The cubic root of 439475712 is about 760.2882747592.

The spelling of 439475712 in words is "four hundred thirty-nine million, four hundred seventy-five thousand, seven hundred twelve".