2871547484 has 24 divisors (see below), whose sum is σ = 5586338688. Its totient is φ = 1282576320.

The previous prime is 2871547429. The next prime is 2871547487. The reversal of 2871547484 is 4847451782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871547487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 889067 + ... + 892290.

It is an arithmetic number, because the mean of its divisors is an integer number (232764112).

Almost surely, 2^2871547484 is an apocalyptic number.

It is an amenable number.

2871547484 is a deficient number, since it is larger than the sum of its proper divisors (2714791204).

2871547484 is a wasteful number, since it uses less digits than its factorization.

2871547484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781405 (or 1781403 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 50.

The square root of 2871547484 is about 53586.8219247979. The cubic root of 2871547484 is about 1421.3640737439.

The spelling of 2871547484 in words is "two billion, eight hundred seventy-one million, five hundred forty-seven thousand, four hundred eighty-four".