284394048 has 28 divisors (see below), whose sum is σ = 752459760. Its totient is φ = 94797952.

The previous prime is 284394043. The next prime is 284394049. The reversal of 284394048 is 840493482.

284394048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (284394043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 740418 + ... + 740801.

Almost surely, 2^284394048 is an apocalyptic number.

It is an amenable number.

284394048 is an abundant number, since it is smaller than the sum of its proper divisors (468065712).

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

284394048 is a wasteful number, since it uses less digits than its factorization.

284394048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481234 (or 1481224 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 284394048 is about 16863.9867172623. The cubic root of 284394048 is about 657.6177107608.

The spelling of 284394048 in words is "two hundred eighty-four million, three hundred ninety-four thousand, forty-eight".