2889412747 has 8 divisors (see below), whose sum is σ = 3142485360. Its totient is φ = 2640741600.

The previous prime is 2889412739. The next prime is 2889412751. The reversal of 2889412747 is 7472149882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2889412747 - 2³ = 2889412739 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2889412694 and 2889412703.

It is not an unprimeable number, because it can be changed into a prime (2889412787) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098997 + ... + 1101622.

It is an arithmetic number, because the mean of its divisors is an integer number (392810670).

Almost surely, 2^2889412747 is an apocalyptic number.

2889412747 is a deficient number, since it is larger than the sum of its proper divisors (253072613).

2889412747 is a wasteful number, since it uses less digits than its factorization.

2889412747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2200733.

The product of its digits is 1806336, while the sum is 52.

The square root of 2889412747 is about 53753.2580128870. The cubic root of 2889412747 is about 1424.3056425517.

The spelling of 2889412747 in words is "two billion, eight hundred eighty-nine million, four hundred twelve thousand, seven hundred forty-seven".