2984021203893 has 32 divisors (see below), whose sum is σ = 4170892357632. Its totient is φ = 1895522428800.

The previous prime is 2984021203859. The next prime is 2984021203909. The reversal of 2984021203893 is 3983021204892.

It is not a de Polignac number, because 2984021203893 - 2²⁶ = 2983954095029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984021203853) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89510238 + ... + 89543568.

It is an arithmetic number, because the mean of its divisors is an integer number (130340386176).

Almost surely, 2^{2984021203893} is an apocalyptic number.

It is an amenable number.

2984021203893 is a deficient number, since it is larger than the sum of its proper divisors (1186871153739).

2984021203893 is a wasteful number, since it uses less digits than its factorization.

2984021203893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50345.

The product of its (nonzero) digits is 1492992, while the sum is 51.

Subtracting 2984021203893 from its reverse (3983021204892), we obtain a palindrome (999000000999).

The spelling of 2984021203893 in words is "two trillion, nine hundred eighty-four billion, twenty-one million, two hundred three thousand, eight hundred ninety-three".