2998825085 has 8 divisors (see below), whose sum is σ = 3598885080. Its totient is φ = 2398863424.

The previous prime is 2998825073. The next prime is 2998825091. The reversal of 2998825085 is 5805288992.

It can be written as a sum of positive squares in 4 ways, for example, as 22686169 + 2976138916 = 4763^2 + 54554^2 .

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 2998825085 - 2²² = 2994630781 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2998825085.

It is a congruent number.

It is an unprimeable number.

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, 98999 + ... + 125691.

It is an arithmetic number, because the mean of its divisors is an integer number (449860635).

Almost surely, 2^2998825085 is an apocalyptic number.

It is an amenable number.

2998825085 is a deficient number, since it is larger than the sum of its proper divisors (600059995).

2998825085 is a wasteful number, since it uses less digits than its factorization.

2998825085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49167.

The product of its (nonzero) digits is 4147200, while the sum is 56.

The square root of 2998825085 is about 54761.5292427083. The cubic root of 2998825085 is about 1442.0612656502.

The spelling of 2998825085 in words is "two billion, nine hundred ninety-eight million, eight hundred twenty-five thousand, eighty-five".