439285968 has 240 divisors, whose sum is σ = 1417141440. Its totient is φ = 125798400.

The previous prime is 439285921. The next prime is 439285981. The reversal of 439285968 is 869582934.

439285968 is a `hidden beast` number, since 43 + 9 + 2 + 8 + 596 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3353263 + ... + 3353393.

It is an arithmetic number, because the mean of its divisors is an integer number (5904756).

Almost surely, 2^439285968 is an apocalyptic number.

439285968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 439285968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708570720).

439285968 is an abundant number, since it is smaller than the sum of its proper divisors (977855472).

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

439285968 is a wasteful number, since it uses less digits than its factorization.

439285968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258 (or 249 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 54.

The square root of 439285968 is about 20959.1499827641. The cubic root of 439285968 is about 760.1788406457.

The spelling of 439285968 in words is "four hundred thirty-nine million, two hundred eighty-five thousand, nine hundred sixty-eight".