283398049 has 8 divisors (see below), whose sum is σ = 314995392. Its totient is φ = 252773040.

The previous prime is 283398029. The next prime is 283398061. The reversal of 283398049 is 940893382.

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

It is a cyclic number.

It is not a de Polignac number, because 283398049 - 2⁹ = 283397537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (283398029) 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, 242469 + ... + 243634.

It is an arithmetic number, because the mean of its divisors is an integer number (39374424).

Almost surely, 2^283398049 is an apocalyptic number.

It is an amenable number.

283398049 is a deficient number, since it is larger than the sum of its proper divisors (31597343).

283398049 is a wasteful number, since it uses less digits than its factorization.

283398049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486167.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 283398049 is about 16834.4304625966. The cubic root of 283398049 is about 656.8491143890.

The spelling of 283398049 in words is "two hundred eighty-three million, three hundred ninety-eight thousand, forty-nine".