2874643791 has 16 divisors (see below), whose sum is σ = 3889083744. Its totient is φ = 1888487424.

The previous prime is 2874643787. The next prime is 2874643801. The reversal of 2874643791 is 1973464782.

It is not a de Polignac number, because 2874643791 - 2² = 2874643787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2874643591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46605 + ... + 89001.

It is an arithmetic number, because the mean of its divisors is an integer number (243067734).

Almost surely, 2^2874643791 is an apocalyptic number.

2874643791 is a deficient number, since it is larger than the sum of its proper divisors (1014439953).

2874643791 is a wasteful number, since it uses less digits than its factorization.

2874643791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42730.

The product of its digits is 2032128, while the sum is 51.

The square root of 2874643791 is about 53615.7047048717. The cubic root of 2874643791 is about 1421.8747622242.

The spelling of 2874643791 in words is "two billion, eight hundred seventy-four million, six hundred forty-three thousand, seven hundred ninety-one".