2941887489 has 16 divisors (see below), whose sum is σ = 3965660160. Its totient is φ = 1939714560.

The previous prime is 2941887479. The next prime is 2941887491. The reversal of 2941887489 is 9847881492.

It is a happy number.

It is not a de Polignac number, because 2941887489 - 2²⁰ = 2940838913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2941887419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 611907 + ... + 616695.

It is an arithmetic number, because the mean of its divisors is an integer number (247853760).

Almost surely, 2^2941887489 is an apocalyptic number.

It is an amenable number.

2941887489 is a deficient number, since it is larger than the sum of its proper divisors (1023772671).

2941887489 is a wasteful number, since it uses less digits than its factorization.

2941887489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7000.

The product of its digits is 9289728, while the sum is 60.

The square root of 2941887489 is about 54239.1693243914. The cubic root of 2941887489 is about 1432.8762571367.

The spelling of 2941887489 in words is "two billion, nine hundred forty-one million, eight hundred eighty-seven thousand, four hundred eighty-nine".