284860996 has 48 divisors (see below), whose sum is σ = 601753600. Its totient is φ = 115263648.

The previous prime is 284860991. The next prime is 284861009. The reversal of 284860996 is 699068482.

284860996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×284860996² = 162291574084224032, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (284860991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194515 + ... + 195973.

Almost surely, 2^284860996 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 284860996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (300876800).

284860996 is an abundant number, since it is smaller than the sum of its proper divisors (316892604).

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

284860996 is a wasteful number, since it uses less digits than its factorization.

284860996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1856 (or 1854 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 52.

The square root of 284860996 is about 16877.8255708489. The cubic root of 284860996 is about 657.9774292200.

The spelling of 284860996 in words is "two hundred eighty-four million, eight hundred sixty thousand, nine hundred ninety-six".