2889450834 has 16 divisors (see below), whose sum is σ = 5821085088. Its totient is φ = 956119712.

The previous prime is 2889450827. The next prime is 2889450847. The reversal of 2889450834 is 4380549882.

It is a super-2 number, since 2×2889450834² = 16697852244206591112, which contains 22 as substring.

It is a Curzon 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, 1756752 + ... + 1758395.

It is an arithmetic number, because the mean of its divisors is an integer number (363817818).

Almost surely, 2^2889450834 is an apocalyptic number.

2889450834 is an abundant number, since it is smaller than the sum of its proper divisors (2931634254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2889450834 is a wasteful number, since it uses less digits than its factorization.

2889450834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3515289.

The product of its (nonzero) digits is 2211840, while the sum is 51.

The square root of 2889450834 is about 53753.6122879198. The cubic root of 2889450834 is about 1424.3119007196.

The spelling of 2889450834 in words is "two billion, eight hundred eighty-nine million, four hundred fifty thousand, eight hundred thirty-four".