4863693931 has 4 divisors (see below), whose sum is σ = 5149793592. Its totient is φ = 4577594272.

The previous prime is 4863693917. The next prime is 4863693937. The reversal of 4863693931 is 1393963684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4863693931 - 2⁷ = 4863693803 is a prime.

It is a super-2 number, since 2×4863693931² = 47311037308892465522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4863693937) 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, 143049805 + ... + 143049838.

It is an arithmetic number, because the mean of its divisors is an integer number (1287448398).

Almost surely, 2^4863693931 is an apocalyptic number.

4863693931 is a deficient number, since it is larger than the sum of its proper divisors (286099661).

4863693931 is a wasteful number, since it uses less digits than its factorization.

4863693931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286099660.

The product of its digits is 2519424, while the sum is 52.

The square root of 4863693931 is about 69740.1887794979. The cubic root of 4863693931 is about 1694.2938941876.

The spelling of 4863693931 in words is "four billion, eight hundred sixty-three million, six hundred ninety-three thousand, nine hundred thirty-one".