2800489834 has 8 divisors (see below), whose sum is σ = 4200967620. Its totient is φ = 1400167296.

The previous prime is 2800489831. The next prime is 2800489903. The reversal of 2800489834 is 4389840082.

2800489834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2771706609 + 28783225 = 52647^2 + 5365^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2800489831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32472 + ... + 81580.

Almost surely, 2^2800489834 is an apocalyptic number.

2800489834 is a deficient number, since it is larger than the sum of its proper divisors (1400477786).

2800489834 is a wasteful number, since it uses less digits than its factorization.

2800489834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77624.

The product of its (nonzero) digits is 442368, while the sum is 46.

The square root of 2800489834 is about 52919.6545151232. The cubic root of 2800489834 is about 1409.5419322522.

The spelling of 2800489834 in words is "two billion, eight hundred million, four hundred eighty-nine thousand, eight hundred thirty-four".