284828673 has 8 divisors (see below), whose sum is σ = 379851136. Its totient is φ = 189846000.

The previous prime is 284828671. The next prime is 284828717. The reversal of 284828673 is 376828482.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 284828673 - 2¹ = 284828671 is a prime.

It is a super-2 number, since 2×284828673² = 162254745925881858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (284828671) 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, 17883 + ... + 29823.

It is an arithmetic number, because the mean of its divisors is an integer number (47481392).

Almost surely, 2^284828673 is an apocalyptic number.

It is an amenable number.

284828673 is a deficient number, since it is larger than the sum of its proper divisors (95022463).

284828673 is a wasteful number, since it uses less digits than its factorization.

284828673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19895.

The product of its digits is 1032192, while the sum is 48.

The square root of 284828673 is about 16876.8679855002. The cubic root of 284828673 is about 657.9525415154.

The spelling of 284828673 in words is "two hundred eighty-four million, eight hundred twenty-eight thousand, six hundred seventy-three".