284882466 has 64 divisors (see below), whose sum is σ = 658897920. Its totient is φ = 81207360.

The previous prime is 284882443. The next prime is 284882491. The reversal of 284882466 is 664288482.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 196155 + ... + 197601.

It is an arithmetic number, because the mean of its divisors is an integer number (10295280).

Almost surely, 2^284882466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 284882466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329448960).

284882466 is an abundant number, since it is smaller than the sum of its proper divisors (374015454).

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

284882466 is a wasteful number, since it uses less digits than its factorization.

284882466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639.

The product of its digits is 1179648, while the sum is 48.

The square root of 284882466 is about 16878.4616005132. The cubic root of 284882466 is about 657.9939594115.

It can be divided in two parts, 28488246 and 6, that multiplied together give a square (170929476 = 13074²).

The spelling of 284882466 in words is "two hundred eighty-four million, eight hundred eighty-two thousand, four hundred sixty-six".