2998000515 has 32 divisors (see below), whose sum is σ = 4920155136. Its totient is φ = 1558112000.

The previous prime is 2998000451. The next prime is 2998000543. The reversal of 2998000515 is 5150008992.

It is a Cunningham number, because it is equal to 54754²-1.

It is not a de Polignac number, because 2998000515 - 2⁶ = 2998000451 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155140 + ... + 173390.

It is an arithmetic number, because the mean of its divisors is an integer number (153754848).

Almost surely, 2^2998000515 is an apocalyptic number.

2998000515 is a deficient number, since it is larger than the sum of its proper divisors (1922154621).

2998000515 is a wasteful number, since it uses less digits than its factorization.

2998000515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18539.

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 2998000515 is about 54753.9999908682. Note that the first 5 decimals coincide. The cubic root of 2998000515 is about 1441.9290817197.

The spelling of 2998000515 in words is "two billion, nine hundred ninety-eight million, five hundred fifteen", and thus it is an aban number.