2794166380 has 12 divisors (see below), whose sum is σ = 5867749440. Its totient is φ = 1117666544.

The previous prime is 2794166377. The next prime is 2794166437. The reversal of 2794166380 is 836614972.

It is a self number, because there is not a number n which added to its sum of digits gives 2794166380.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69854140 + ... + 69854179.

It is an arithmetic number, because the mean of its divisors is an integer number (488979120).

Almost surely, 2^2794166380 is an apocalyptic number.

2794166380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2794166380 is an abundant number, since it is smaller than the sum of its proper divisors (3073583060).

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

2794166380 is a wasteful number, since it uses less digits than its factorization.

2794166380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139708328 (or 139708326 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 2794166380 is about 52859.8749525574. The cubic root of 2794166380 is about 1408.4802262508.

The spelling of 2794166380 in words is "two billion, seven hundred ninety-four million, one hundred sixty-six thousand, three hundred eighty".