2889457885 has 8 divisors (see below), whose sum is σ = 3547985760. Its totient is φ = 2257808784.

The previous prime is 2889457871. The next prime is 2889457957. The reversal of 2889457885 is 5887549882.

2889457885 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2889457885 - 2⁷ = 2889457757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6719455 + ... + 6719884.

It is an arithmetic number, because the mean of its divisors is an integer number (443498220).

Almost surely, 2^2889457885 is an apocalyptic number.

It is an amenable number.

2889457885 is a deficient number, since it is larger than the sum of its proper divisors (658527875).

2889457885 is a wasteful number, since it uses less digits than its factorization.

2889457885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13439387.

The product of its digits is 51609600, while the sum is 64.

The square root of 2889457885 is about 53753.6778741697. The cubic root of 2889457885 is about 1424.3130592806.

The spelling of 2889457885 in words is "two billion, eight hundred eighty-nine million, four hundred fifty-seven thousand, eight hundred eighty-five".