2784929042 has 8 divisors (see below), whose sum is σ = 4774164096. Its totient is φ = 1193541012.

The previous prime is 2784929041. The next prime is 2784929087. The reversal of 2784929042 is 2409294872.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2784929041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99461738 + ... + 99461765.

It is an arithmetic number, because the mean of its divisors is an integer number (596770512).

Almost surely, 2^2784929042 is an apocalyptic number.

2784929042 is a deficient number, since it is larger than the sum of its proper divisors (1989235054).

2784929042 is a wasteful number, since it uses less digits than its factorization.

2784929042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198923512.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 2784929042 is about 52772.4269102720. The cubic root of 2784929042 is about 1406.9263970757.

The spelling of 2784929042 in words is "two billion, seven hundred eighty-four million, nine hundred twenty-nine thousand, forty-two".