630608794 has 16 divisors (see below), whose sum is σ = 963268416. Its totient is φ = 309556800.

The previous prime is 630608773. The next prime is 630608801. The reversal of 630608794 is 497806036.

It is a happy number.

630608794 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×630608794⁴ (a number of 36 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 630608794.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25009 + ... + 43435.

It is an arithmetic number, because the mean of its divisors is an integer number (60204276).

Almost surely, 2^630608794 is an apocalyptic number.

630608794 is a deficient number, since it is larger than the sum of its proper divisors (332659622).

630608794 is a wasteful number, since it uses less digits than its factorization.

630608794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18741.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 630608794 is about 25111.9253343904. The cubic root of 630608794 is about 857.5379347258.

The spelling of 630608794 in words is "six hundred thirty million, six hundred eight thousand, seven hundred ninety-four".