2078943958 has 16 divisors (see below), whose sum is σ = 3838050720. Its totient is φ = 822439296.

The previous prime is 2078943953. The next prime is 2078943961. The reversal of 2078943958 is 8593498702.

It is a junction number, because it is equal to n+sod(n) for n = 2078943899 and 2078943908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078943953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5711203 + ... + 5711566.

It is an arithmetic number, because the mean of its divisors is an integer number (239878170).

Almost surely, 2^2078943958 is an apocalyptic number.

2078943958 is a deficient number, since it is larger than the sum of its proper divisors (1759106762).

2078943958 is a wasteful number, since it uses less digits than its factorization.

2078943958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11422791.

The product of its (nonzero) digits is 4354560, while the sum is 55.

The square root of 2078943958 is about 45595.4379077556. The cubic root of 2078943958 is about 1276.2847913867.

The spelling of 2078943958 in words is "two billion, seventy-eight million, nine hundred forty-three thousand, nine hundred fifty-eight".