630846650 has 24 divisors (see below), whose sum is σ = 1341000480. Its totient is φ = 216290160.

The previous prime is 630846649. The next prime is 630846677. The reversal of 630846650 is 56648036.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 900860 + ... + 901559.

It is an arithmetic number, because the mean of its divisors is an integer number (55875020).

Almost surely, 2^630846650 is an apocalyptic number.

630846650 is an abundant number, since it is smaller than the sum of its proper divisors (710153830).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

630846650 is a wasteful number, since it uses less digits than its factorization.

630846650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1802438 (or 1802433 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 38.

The square root of 630846650 is about 25116.6608051309. The cubic root of 630846650 is about 857.6457379077.

The spelling of 630846650 in words is "six hundred thirty million, eight hundred forty-six thousand, six hundred fifty".