2894789790 has 48 divisors (see below), whose sum is σ = 7568542800. Its totient is φ = 767627136.

The previous prime is 2894789759. The next prime is 2894789803. The reversal of 2894789790 is 979874982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 73735 + ... + 105954.

It is an arithmetic number, because the mean of its divisors is an integer number (157677975).

Almost surely, 2^2894789790 is an apocalyptic number.

2894789790 is an abundant number, since it is smaller than the sum of its proper divisors (4673753010).

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

2894789790 is a wasteful number, since it uses less digits than its factorization.

2894789790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179881 (or 179878 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 63.

The square root of 2894789790 is about 53803.2507382221. The cubic root of 2894789790 is about 1425.1886139997.

The spelling of 2894789790 in words is "two billion, eight hundred ninety-four million, seven hundred eighty-nine thousand, seven hundred ninety".