2989515038 has 16 divisors (see below), whose sum is σ = 4507286784. Its totient is φ = 1487104920.

The previous prime is 2989515037. The next prime is 2989515047. The reversal of 2989515038 is 8305159892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2989515037) 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, 346331 + ... + 354857.

It is an arithmetic number, because the mean of its divisors is an integer number (281705424).

Almost surely, 2^2989515038 is an apocalyptic number.

2989515038 is a deficient number, since it is larger than the sum of its proper divisors (1517771746).

2989515038 is a wasteful number, since it uses less digits than its factorization.

2989515038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9407.

The product of its (nonzero) digits is 777600, while the sum is 50.

The square root of 2989515038 is about 54676.4578040677. The cubic root of 2989515038 is about 1440.5673943949.

The spelling of 2989515038 in words is "two billion, nine hundred eighty-nine million, five hundred fifteen thousand, thirty-eight".