2861084471 has 12 divisors (see below), whose sum is σ = 3472906032. Its totient is φ = 2345732928.

The previous prime is 2861084423. The next prime is 2861084503. The reversal of 2861084471 is 1744801682.

It is not a de Polignac number, because 2861084471 - 2¹⁰ = 2861083447 is a prime.

It is a super-3 number, since 3×2861084471³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2861081471) 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 11 ways as a sum of consecutive naturals, for example, 1268210 + ... + 1270463.

It is an arithmetic number, because the mean of its divisors is an integer number (289408836).

Almost surely, 2^2861084471 is an apocalyptic number.

2861084471 is a deficient number, since it is larger than the sum of its proper divisors (611821561).

2861084471 is a wasteful number, since it uses less digits than its factorization.

2861084471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2538710 (or 2538703 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 2861084471 is about 53489.1060964754. The cubic root of 2861084471 is about 1419.6356386786.

The spelling of 2861084471 in words is "two billion, eight hundred sixty-one million, eighty-four thousand, four hundred seventy-one".