284028342 has 16 divisors (see below), whose sum is σ = 611753520. Its totient is φ = 87393312.

The previous prime is 284028307. The next prime is 284028347. The reversal of 284028342 is 243820482.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284028347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1820617 + ... + 1820772.

It is an arithmetic number, because the mean of its divisors is an integer number (38234595).

Almost surely, 2^284028342 is an apocalyptic number.

284028342 is an abundant number, since it is smaller than the sum of its proper divisors (327725178).

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

284028342 is a wasteful number, since it uses less digits than its factorization.

284028342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3641407.

The product of its (nonzero) digits is 24576, while the sum is 33.

The square root of 284028342 is about 16853.1404195183. The cubic root of 284028342 is about 657.3357101317.

The spelling of 284028342 in words is "two hundred eighty-four million, twenty-eight thousand, three hundred forty-two".