2689834030 has 32 divisors (see below), whose sum is σ = 5217395904. Its totient is φ = 992549376.

The previous prime is 2689833989. The next prime is 2689834067. The reversal of 2689834030 is 304389862.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237967 + ... + 249013.

It is an arithmetic number, because the mean of its divisors is an integer number (163043622).

Almost surely, 2^2689834030 is an apocalyptic number.

2689834030 is a deficient number, since it is larger than the sum of its proper divisors (2527561874).

2689834030 is a wasteful number, since it uses less digits than its factorization.

2689834030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12940.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 2689834030 is about 51863.6098820743. The cubic root of 2689834030 is about 1390.7268131020.

The spelling of 2689834030 in words is "two billion, six hundred eighty-nine million, eight hundred thirty-four thousand, thirty".