2984891172 has 24 divisors (see below), whose sum is σ = 7189416192. Its totient is φ = 962868000.

The previous prime is 2984891159. The next prime is 2984891179. The reversal of 2984891172 is 2711984892.

It is a happy number.

2984891172 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2984891179) 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, 4011579 + ... + 4012322.

It is an arithmetic number, because the mean of its divisors is an integer number (299559008).

Almost surely, 2^2984891172 is an apocalyptic number.

It is an amenable number.

2984891172 is an abundant number, since it is smaller than the sum of its proper divisors (4204525020).

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

2984891172 is a wasteful number, since it uses less digits than its factorization.

2984891172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8023939 (or 8023937 counting only the distinct ones).

The product of its digits is 580608, while the sum is 51.

The square root of 2984891172 is about 54634.1575573377. The cubic root of 2984891172 is about 1439.8243053390.

The spelling of 2984891172 in words is "two billion, nine hundred eighty-four million, eight hundred ninety-one thousand, one hundred seventy-two".