630848806 has 8 divisors (see below), whose sum is σ = 1081455120. Its totient is φ = 270363768.

The previous prime is 630848797. The next prime is 630848809. The reversal of 630848806 is 608848036.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630848809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22530301 + ... + 22530328.

It is an arithmetic number, because the mean of its divisors is an integer number (135181890).

Almost surely, 2^630848806 is an apocalyptic number.

630848806 is a deficient number, since it is larger than the sum of its proper divisors (450606314).

630848806 is a wasteful number, since it uses less digits than its factorization.

630848806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45060638.

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 630848806 is about 25116.7037248123. The cubic root of 630848806 is about 857.6467149450.

The spelling of 630848806 in words is "six hundred thirty million, eight hundred forty-eight thousand, eight hundred six".