284948196 has 144 divisors (see below), whose sum is σ = 774748800. Its totient is φ = 81269760.

The previous prime is 284948179. The next prime is 284948201. The reversal of 284948196 is 691849482.

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, 1912330 + ... + 1912478.

It is an arithmetic number, because the mean of its divisors is an integer number (5380200).

Almost surely, 2^284948196 is an apocalyptic number.

284948196 is a gapful number since it is divisible by the number (26) 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 284948196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387374400).

284948196 is an abundant number, since it is smaller than the sum of its proper divisors (489800604).

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

284948196 is a wasteful number, since it uses less digits than its factorization.

284948196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 231 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 284948196 is about 16880.4086443427. The cubic root of 284948196 is about 658.0445611184.

The spelling of 284948196 in words is "two hundred eighty-four million, nine hundred forty-eight thousand, one hundred ninety-six".