4638796763 has 4 divisors (see below), whose sum is σ = 4639246320. Its totient is φ = 4638347208.

The previous prime is 4638796739. The next prime is 4638796861. The reversal of 4638796763 is 3676978364.

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 4638796763 - 2³² = 343829467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4638796663) 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, 208928 + ... + 230061.

It is an arithmetic number, because the mean of its divisors is an integer number (1159811580).

Almost surely, 2^4638796763 is an apocalyptic number.

4638796763 is a deficient number, since it is larger than the sum of its proper divisors (449557).

4638796763 is a wasteful number, since it uses less digits than its factorization.

4638796763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449556.

The product of its digits is 27433728, while the sum is 59.

The square root of 4638796763 is about 68108.7128273615. The cubic root of 4638796763 is about 1667.7659973949.

The spelling of 4638796763 in words is "four billion, six hundred thirty-eight million, seven hundred ninety-six thousand, seven hundred sixty-three".