284026830 has 32 divisors (see below), whose sum is σ = 689883264. Its totient is φ = 74827296.

The previous prime is 284026823. The next prime is 284026843. The reversal of 284026830 is 38620482.

It is a junction number, because it is equal to n+sod(n) for n = 284026791 and 284026800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54544 + ... + 59523.

It is an arithmetic number, because the mean of its divisors is an integer number (21558852).

Almost surely, 2^284026830 is an apocalyptic number.

284026830 is an abundant number, since it is smaller than the sum of its proper divisors (405856434).

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

284026830 is a wasteful number, since it uses less digits than its factorization.

284026830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114160.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 284026830 is about 16853.0955613501. The cubic root of 284026830 is about 657.3345437066.

The spelling of 284026830 in words is "two hundred eighty-four million, twenty-six thousand, eight hundred thirty".