284130399 has 8 divisors (see below), whose sum is σ = 432960640. Its totient is φ = 162360216.

The previous prime is 284130397. The next prime is 284130419. The reversal of 284130399 is 993031482.

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

It is not a de Polignac number, because 284130399 - 2¹ = 284130397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (284130391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6764989 + ... + 6765030.

It is an arithmetic number, because the mean of its divisors is an integer number (54120080).

Almost surely, 2^284130399 is an apocalyptic number.

284130399 is a deficient number, since it is larger than the sum of its proper divisors (148830241).

284130399 is a wasteful number, since it uses less digits than its factorization.

284130399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13530029.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 284130399 is about 16856.1679808906. The cubic root of 284130399 is about 657.4144319436.

The spelling of 284130399 in words is "two hundred eighty-four million, one hundred thirty thousand, three hundred ninety-nine".