2934782919 has 12 divisors (see below), whose sum is σ = 4385308200. Its totient is φ = 1889055504.

The previous prime is 2934782891. The next prime is 2934782923. The reversal of 2934782919 is 9192874392.

2934782919 is a `hidden beast` number, since 2 + 9 + 347 + 8 + 291 + 9 = 666.

It is not a de Polignac number, because 2934782919 - 2⁵ = 2934782887 is a prime.

It is a super-2 number, since 2×2934782919² = 17225901563308321122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2934782119) 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, 5621929 + ... + 5622450.

It is an arithmetic number, because the mean of its divisors is an integer number (365442350).

Almost surely, 2^2934782919 is an apocalyptic number.

2934782919 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2934782919 is a deficient number, since it is larger than the sum of its proper divisors (1450525281).

2934782919 is a wasteful number, since it uses less digits than its factorization.

2934782919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11244414 (or 11244411 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 2934782919 is about 54173.6367525755. The cubic root of 2934782919 is about 1431.7218763189.

The spelling of 2934782919 in words is "two billion, nine hundred thirty-four million, seven hundred eighty-two thousand, nine hundred nineteen".