2898289873 has 6 divisors (see below), whose sum is σ = 2938458822. Its totient is φ = 2858133600.

The previous prime is 2898289871. The next prime is 2898289903. The reversal of 2898289873 is 3789828982.

It can be written as a sum of positive squares in 3 ways, for example, as 777963664 + 2120326209 = 27892^2 + 46047^2 .

It is not a de Polignac number, because 2898289873 - 2¹ = 2898289871 is a prime.

It is a super-2 number, since 2×2898289873² = 16800168375868712258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2898289871) 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 5 ways as a sum of consecutive naturals, for example, 456823 + ... + 463123.

It is an arithmetic number, because the mean of its divisors is an integer number (489743137).

Almost surely, 2^2898289873 is an apocalyptic number.

It is an amenable number.

2898289873 is a deficient number, since it is larger than the sum of its proper divisors (40168949).

2898289873 is an frugal number, since it uses more digits than its factorization.

2898289873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12675 (or 6374 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 64.

The square root of 2898289873 is about 53835.7675992458. The cubic root of 2898289873 is about 1425.7627799682.

The spelling of 2898289873 in words is "two billion, eight hundred ninety-eight million, two hundred eighty-nine thousand, eight hundred seventy-three".