4861403963 has 24 divisors (see below), whose sum is σ = 5574952992. Its totient is φ = 4213223424.

The previous prime is 4861403941. The next prime is 4861403983. The reversal of 4861403963 is 3693041684.

It is not a de Polignac number, because 4861403963 - 2¹⁰ = 4861402939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4861403923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1828331 + ... + 1830987.

It is an arithmetic number, because the mean of its divisors is an integer number (232289708).

Almost surely, 2^4861403963 is an apocalyptic number.

4861403963 is a deficient number, since it is larger than the sum of its proper divisors (713549029).

4861403963 is a wasteful number, since it uses less digits than its factorization.

4861403963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3191 (or 3174 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 44.

The square root of 4861403963 is about 69723.7689959457. The cubic root of 4861403963 is about 1694.0279448951.

The spelling of 4861403963 in words is "four billion, eight hundred sixty-one million, four hundred three thousand, nine hundred sixty-three".