2796942782 has 16 divisors (see below), whose sum is σ = 4443990480. Its totient is φ = 1315678848.

The previous prime is 2796942779. The next prime is 2796942821. The reversal of 2796942782 is 2872496972.

It is a super-4 number, since 4×2796942782⁴ (a number of 39 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76844 + ... + 107232.

It is an arithmetic number, because the mean of its divisors is an integer number (277749405).

Almost surely, 2^2796942782 is an apocalyptic number.

2796942782 is a deficient number, since it is larger than the sum of its proper divisors (1647047698).

2796942782 is a wasteful number, since it uses less digits than its factorization.

2796942782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33115.

The product of its digits is 6096384, while the sum is 56.

The square root of 2796942782 is about 52886.1303367906. The cubic root of 2796942782 is about 1408.9465803477.

The spelling of 2796942782 in words is "two billion, seven hundred ninety-six million, nine hundred forty-two thousand, seven hundred eighty-two".