2056194844 has 12 divisors (see below), whose sum is σ = 3925462968. Its totient is φ = 934634000.

The previous prime is 2056194827. The next prime is 2056194851. The reversal of 2056194844 is 4484916502.

It is a self number, because there is not a number n which added to its sum of digits gives 2056194844.

It is a congruent number.

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, 23365807 + ... + 23365894.

It is an arithmetic number, because the mean of its divisors is an integer number (327121914).

Almost surely, 2^2056194844 is an apocalyptic number.

It is an amenable number.

2056194844 is a deficient number, since it is larger than the sum of its proper divisors (1869268124).

2056194844 is a wasteful number, since it uses less digits than its factorization.

2056194844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46731716 (or 46731714 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 2056194844 is about 45345.2846942215. The cubic root of 2056194844 is about 1271.6124030017.

The spelling of 2056194844 in words is "two billion, fifty-six million, one hundred ninety-four thousand, eight hundred forty-four".