2993452389 has 16 divisors (see below), whose sum is σ = 4460385600. Its totient is φ = 1984096368.

The previous prime is 2993452367. The next prime is 2993452393. The reversal of 2993452389 is 9832543992.

2993452389 is a `hidden beast` number, since 2 + 9 + 9 + 34 + 523 + 89 = 666.

It is not a de Polignac number, because 2993452389 - 2¹³ = 2993444197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993452309) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 315759 + ... + 325100.

It is an arithmetic number, because the mean of its divisors is an integer number (278774100).

Almost surely, 2^2993452389 is an apocalyptic number.

It is an amenable number.

2993452389 is a deficient number, since it is larger than the sum of its proper divisors (1466933211).

2993452389 is a wasteful number, since it uses less digits than its factorization.

2993452389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641041 (or 641035 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The square root of 2993452389 is about 54712.4518642694. The cubic root of 2993452389 is about 1441.1995516849.

The spelling of 2993452389 in words is "two billion, nine hundred ninety-three million, four hundred fifty-two thousand, three hundred eighty-nine".