2989125419 has 16 divisors (see below), whose sum is σ = 3621316608. Its totient is φ = 2408579712.

The previous prime is 2989125413. The next prime is 2989125443. The reversal of 2989125419 is 9145219892.

It is a de Polignac number, because none of the positive numbers 2^k-2989125419 is a prime.

It is a super-2 number, since 2×2989125419² = 17869741541023851122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2989125413) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 90854 + ... + 119300.

It is an arithmetic number, because the mean of its divisors is an integer number (226332288).

Almost surely, 2^2989125419 is an apocalyptic number.

2989125419 is a deficient number, since it is larger than the sum of its proper divisors (632191189).

2989125419 is a wasteful number, since it uses less digits than its factorization.

2989125419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29354.

The product of its digits is 466560, while the sum is 50.

The square root of 2989125419 is about 54672.8947377034. The cubic root of 2989125419 is about 1440.5048093485.

The spelling of 2989125419 in words is "two billion, nine hundred eighty-nine million, one hundred twenty-five thousand, four hundred nineteen".