284192049 has 8 divisors (see below), whose sum is σ = 380158240. Its totient is φ = 188843616.

The previous prime is 284191991. The next prime is 284192081. The reversal of 284192049 is 940291482.

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

It is not a de Polignac number, because 284192049 - 2¹³ = 284183857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 284191998 and 284192016.

It is not an unprimeable number, because it can be changed into a prime (284192089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153364 + ... + 155205.

It is an arithmetic number, because the mean of its divisors is an integer number (47519780).

Almost surely, 2^284192049 is an apocalyptic number.

It is an amenable number.

284192049 is a deficient number, since it is larger than the sum of its proper divisors (95966191).

284192049 is a wasteful number, since it uses less digits than its factorization.

284192049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308879.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 284192049 is about 16857.9965891561. The cubic root of 284192049 is about 657.4619766260.

The spelling of 284192049 in words is "two hundred eighty-four million, one hundred ninety-two thousand, forty-nine".