285714912 has 96 divisors (see below), whose sum is σ = 861380352. Its totient is φ = 81229824.

The previous prime is 285714887. The next prime is 285714929. The reversal of 285714912 is 219417582.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151608 + ... + 153480.

It is an arithmetic number, because the mean of its divisors is an integer number (8972712).

Almost surely, 2^285714912 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 285714912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430690176).

285714912 is an abundant number, since it is smaller than the sum of its proper divisors (575665440).

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

285714912 is a wasteful number, since it uses less digits than its factorization.

285714912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120 (or 2112 counting only the distinct ones).

The product of its digits is 40320, while the sum is 39.

The square root of 285714912 is about 16903.1036203414. The cubic root of 285714912 is about 658.6342372497.

The spelling of 285714912 in words is "two hundred eighty-five million, seven hundred fourteen thousand, nine hundred twelve".