2823478078 has 16 divisors (see below), whose sum is σ = 4376317824. Its totient is φ = 1364798880.

The previous prime is 2823478051. The next prime is 2823478081. The reversal of 2823478078 is 8708743282.

It is a congruent number.

It is an unprimeable number.

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, 38976 + ... + 84652.

It is an arithmetic number, because the mean of its divisors is an integer number (273519864).

Almost surely, 2^2823478078 is an apocalyptic number.

2823478078 is a deficient number, since it is larger than the sum of its proper divisors (1552839746).

2823478078 is a wasteful number, since it uses less digits than its factorization.

2823478078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46707.

The product of its (nonzero) digits is 1204224, while the sum is 49.

The square root of 2823478078 is about 53136.4100970323. The cubic root of 2823478078 is about 1413.3882396913.

The spelling of 2823478078 in words is "two billion, eight hundred twenty-three million, four hundred seventy-eight thousand, seventy-eight".