2094771918 has 32 divisors (see below), whose sum is σ = 4391557632. Its totient is φ = 665380800.

The previous prime is 2094771893. The next prime is 2094771923. The reversal of 2094771918 is 8191774902.

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, 88438 + ... + 109593.

It is an arithmetic number, because the mean of its divisors is an integer number (137236176).

Almost surely, 2^2094771918 is an apocalyptic number.

2094771918 is an abundant number, since it is smaller than the sum of its proper divisors (2296785714).

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

2094771918 is a wasteful number, since it uses less digits than its factorization.

2094771918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198120.

The product of its (nonzero) digits is 254016, while the sum is 48.

The square root of 2094771918 is about 45768.6783510295. The cubic root of 2094771918 is about 1279.5155877762.

The spelling of 2094771918 in words is "two billion, ninety-four million, seven hundred seventy-one thousand, nine hundred eighteen".