2984389829 has 4 divisors (see below), whose sum is σ = 2984675520. Its totient is φ = 2984104140.

The previous prime is 2984389819. The next prime is 2984389841. The reversal of 2984389829 is 9289834892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2984389829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2984389819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126557 + ... + 148274.

It is an arithmetic number, because the mean of its divisors is an integer number (746168880).

Almost surely, 2^2984389829 is an apocalyptic number.

It is an amenable number.

2984389829 is a deficient number, since it is larger than the sum of its proper divisors (285691).

2984389829 is a wasteful number, since it uses less digits than its factorization.

2984389829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285690.

The product of its digits is 17915904, while the sum is 62.

The square root of 2984389829 is about 54629.5691819000. The cubic root of 2984389829 is about 1439.7436897529.

The spelling of 2984389829 in words is "two billion, nine hundred eighty-four million, three hundred eighty-nine thousand, eight hundred twenty-nine".