2863871476 has 12 divisors (see below), whose sum is σ = 5306585508. Its totient is φ = 1347704192.

The previous prime is 2863871471. The next prime is 2863871489. The reversal of 2863871476 is 6741783682.

It can be written as a sum of positive squares in 2 ways, for example, as 1590095376 + 1273776100 = 39876^2 + 35690^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2863871471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21057811 + ... + 21057946.

It is an arithmetic number, because the mean of its divisors is an integer number (442215459).

Almost surely, 2^2863871476 is an apocalyptic number.

It is an amenable number.

2863871476 is a deficient number, since it is larger than the sum of its proper divisors (2442714032).

2863871476 is a wasteful number, since it uses less digits than its factorization.

2863871476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42115778 (or 42115776 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 52.

The square root of 2863871476 is about 53515.1518357185. The cubic root of 2863871476 is about 1420.0964485174.

The spelling of 2863871476 in words is "two billion, eight hundred sixty-three million, eight hundred seventy-one thousand, four hundred seventy-six".