3963799763 has 16 divisors (see below), whose sum is σ = 5062417920. Its totient is φ = 3013339200.

The previous prime is 3963799759. The next prime is 3963799789. The reversal of 3963799763 is 3679973693.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3963799763 - 2² = 3963799759 is a prime.

It is a super-2 number, since 2×3963799763² = 31423417122317712338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3963799696 and 3963799705.

It is not an unprimeable number, because it can be changed into a prime (3963799733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 624623 + ... + 630936.

It is an arithmetic number, because the mean of its divisors is an integer number (316401120).

Almost surely, 2^3963799763 is an apocalyptic number.

3963799763 is a deficient number, since it is larger than the sum of its proper divisors (1098618157).

3963799763 is a wasteful number, since it uses less digits than its factorization.

3963799763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255618.

The product of its digits is 34720812, while the sum is 62.

The square root of 3963799763 is about 62958.7147502234. The cubic root of 3963799763 is about 1582.5978417245.

The spelling of 3963799763 in words is "three billion, nine hundred sixty-three million, seven hundred ninety-nine thousand, seven hundred sixty-three".