2984406161 has 4 divisors (see below), whose sum is σ = 3255715824. Its totient is φ = 2713096500.

The previous prime is 2984406127. The next prime is 2984406163. The reversal of 2984406161 is 1616044892.

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 not a de Polignac number, because 2984406161 - 2³⁰ = 1910664337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2984406163) 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, 135654815 + ... + 135654836.

It is an arithmetic number, because the mean of its divisors is an integer number (813928956).

Almost surely, 2^2984406161 is an apocalyptic number.

It is an amenable number.

2984406161 is a deficient number, since it is larger than the sum of its proper divisors (271309663).

2984406161 is a wasteful number, since it uses less digits than its factorization.

2984406161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271309662.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 2984406161 is about 54629.7186611829. The cubic root of 2984406161 is about 1439.7463160687.

The spelling of 2984406161 in words is "two billion, nine hundred eighty-four million, four hundred six thousand, one hundred sixty-one".