2863963466 has 48 divisors (see below), whose sum is σ = 5527276776. Its totient is φ = 1102356864.

The previous prime is 2863963409. The next prime is 2863963493. The reversal of 2863963466 is 6643693682.

2863963466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2573431441 + 290532025 = 50729^2 + 17045^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16760 + ... + 77516.

Almost surely, 2^2863963466 is an apocalyptic number.

2863963466 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2863963466 is a deficient number, since it is larger than the sum of its proper divisors (2663313310).

2863963466 is a wasteful number, since it uses less digits than its factorization.

2863963466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60823 (or 60816 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 53.

The square root of 2863963466 is about 53516.0113050291. The cubic root of 2863963466 is about 1420.1116532585. Note that the first 3 decimals are identical.

The spelling of 2863963466 in words is "two billion, eight hundred sixty-three million, nine hundred sixty-three thousand, four hundred sixty-six".