2794338220 has 24 divisors (see below), whose sum is σ = 5893970544. Its totient is φ = 1112809536.

The previous prime is 2794338179. The next prime is 2794338223. The reversal of 2794338220 is 228334972.

It is not an unprimeable number, because it can be changed into a prime (2794338223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 303207 + ... + 312286.

It is an arithmetic number, because the mean of its divisors is an integer number (245582106).

Almost surely, 2^2794338220 is an apocalyptic number.

2794338220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2794338220 is an abundant number, since it is smaller than the sum of its proper divisors (3099632324).

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

2794338220 is a wasteful number, since it uses less digits than its factorization.

2794338220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615729 (or 615727 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 2794338220 is about 52861.5003570652. The cubic root of 2794338220 is about 1408.5090992964.

The spelling of 2794338220 in words is "two billion, seven hundred ninety-four million, three hundred thirty-eight thousand, two hundred twenty".