284378088 has 16 divisors (see below), whose sum is σ = 710945280. Its totient is φ = 94792688.

The previous prime is 284378077. The next prime is 284378093. The reversal of 284378088 is 880873482.

284378088 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5924520 + ... + 5924567.

It is an arithmetic number, because the mean of its divisors is an integer number (44434080).

Almost surely, 2^284378088 is an apocalyptic number.

It is an amenable number.

284378088 is an abundant number, since it is smaller than the sum of its proper divisors (426567192).

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

284378088 is a wasteful number, since it uses less digits than its factorization.

284378088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11849096 (or 11849092 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 48.

The square root of 284378088 is about 16863.5135129071. The cubic root of 284378088 is about 657.6054088449.

The spelling of 284378088 in words is "two hundred eighty-four million, three hundred seventy-eight thousand, eighty-eight".