2094743644 has 24 divisors (see below), whose sum is σ = 4215198848. Its totient is φ = 892237680.

The previous prime is 2094743633. The next prime is 2094743647. The reversal of 2094743644 is 4463474902.

It is a self number, because there is not a number n which added to its sum of digits gives 2094743644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2094743647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224922 + ... + 234049.

Almost surely, 2^2094743644 is an apocalyptic number.

It is an amenable number.

2094743644 is an abundant number, since it is smaller than the sum of its proper divisors (2120455204).

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

2094743644 is a wasteful number, since it uses less digits than its factorization.

2094743644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459145 (or 459143 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 43.

The square root of 2094743644 is about 45768.3694706289. The cubic root of 2094743644 is about 1279.5098310339.

The spelling of 2094743644 in words is "two billion, ninety-four million, seven hundred forty-three thousand, six hundred forty-four".