2779079054 has 8 divisors (see below), whose sum is σ = 4169401608. Its totient is φ = 1389278520.

The previous prime is 2779079033. The next prime is 2779079057. The reversal of 2779079054 is 4509709772.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2779078993 and 2779079011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2779079057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116912 + ... + 138659.

It is an arithmetic number, because the mean of its divisors is an integer number (521175201).

Almost surely, 2^2779079054 is an apocalyptic number.

2779079054 is a deficient number, since it is larger than the sum of its proper divisors (1390322554).

2779079054 is a wasteful number, since it uses less digits than its factorization.

2779079054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261010.

The product of its (nonzero) digits is 1111320, while the sum is 50.

The square root of 2779079054 is about 52716.9712142115. The cubic root of 2779079054 is about 1405.9405823428.

The spelling of 2779079054 in words is "two billion, seven hundred seventy-nine million, seventy-nine thousand, fifty-four".