2984049819 has 12 divisors (see below), whose sum is σ = 4374627816. Its totient is φ = 1959674112.

The previous prime is 2984049779. The next prime is 2984049829. The reversal of 2984049819 is 9189404892.

It is not a de Polignac number, because 2984049819 - 2²⁰ = 2983001243 is a prime.

It is a super-2 number, since 2×2984049819² = 17809106644547865522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2984049829) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2473734 + ... + 2474939.

It is an arithmetic number, because the mean of its divisors is an integer number (364552318).

Almost surely, 2^2984049819 is an apocalyptic number.

2984049819 is a deficient number, since it is larger than the sum of its proper divisors (1390577997).

2984049819 is a wasteful number, since it uses less digits than its factorization.

2984049819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4948746 (or 4948743 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 54.

The square root of 2984049819 is about 54626.4571338834. The cubic root of 2984049819 is about 1439.6890112567.

The spelling of 2984049819 in words is "two billion, nine hundred eighty-four million, forty-nine thousand, eight hundred nineteen".