2094643044 has 48 divisors (see below), whose sum is σ = 5848295040. Its totient is φ = 644505120.

The previous prime is 2094643027. The next prime is 2094643069. The reversal of 2094643044 is 4403464902.

2094643044 is a `hidden beast` number, since 2 + 0 + 9 + 4 + 643 + 0 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 744552 + ... + 747359.

It is an arithmetic number, because the mean of its divisors is an integer number (121839480).

Almost surely, 2^2094643044 is an apocalyptic number.

It is an amenable number.

2094643044 is an abundant number, since it is smaller than the sum of its proper divisors (3753651996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2094643044 is a wasteful number, since it uses less digits than its factorization.

2094643044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491937 (or 1491929 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The square root of 2094643044 is about 45767.2704451555. The cubic root of 2094643044 is about 1279.4893478990.

The spelling of 2094643044 in words is "two billion, ninety-four million, six hundred forty-three thousand, forty-four".