2989109941 has 4 divisors (see below), whose sum is σ = 2990712832. Its totient is φ = 2987507052.

The previous prime is 2989109911. The next prime is 2989109951. The reversal of 2989109941 is 1499019892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2989109941 - 2⁵ = 2989109909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2989109911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 798645 + ... + 802378.

It is an arithmetic number, because the mean of its divisors is an integer number (747678208).

Almost surely, 2^2989109941 is an apocalyptic number.

It is an amenable number.

2989109941 is a deficient number, since it is larger than the sum of its proper divisors (1602891).

2989109941 is a wasteful number, since it uses less digits than its factorization.

2989109941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602890.

The product of its (nonzero) digits is 419904, while the sum is 52.

The square root of 2989109941 is about 54672.7531865737. The cubic root of 2989109941 is about 1440.5023229833.

The spelling of 2989109941 in words is "two billion, nine hundred eighty-nine million, one hundred nine thousand, nine hundred forty-one".