2863694488 has 16 divisors (see below), whose sum is σ = 5602880880. Its totient is φ = 1369592928.

The previous prime is 2863694479. The next prime is 2863694501. The reversal of 2863694488 is 8844963682.

It is a super-2 number, since 2×2863694488² = 16401492241203164288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7781595 + ... + 7781962.

It is an arithmetic number, because the mean of its divisors is an integer number (350180055).

Almost surely, 2^2863694488 is an apocalyptic number.

It is an amenable number.

2863694488 is a deficient number, since it is larger than the sum of its proper divisors (2739186392).

2863694488 is a wasteful number, since it uses less digits than its factorization.

2863694488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15563586 (or 15563582 counting only the distinct ones).

The product of its digits is 15925248, while the sum is 58.

The square root of 2863694488 is about 53513.4981850374. The cubic root of 2863694488 is about 1420.0671938051.

The spelling of 2863694488 in words is "two billion, eight hundred sixty-three million, six hundred ninety-four thousand, four hundred eighty-eight".