4630821798 has 8 divisors (see below), whose sum is σ = 9261643608. Its totient is φ = 1543607264.

The previous prime is 4630821779. The next prime is 4630821847. The reversal of 4630821798 is 8971280364.

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

4630821798 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385901811 + ... + 385901822.

It is an arithmetic number, because the mean of its divisors is an integer number (1157705451).

Almost surely, 2^4630821798 is an apocalyptic number.

4630821798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4630821798 is a wasteful number, since it uses less digits than its factorization.

4630821798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771803638.

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 4630821798 is about 68050.1417926517. The cubic root of 4630821798 is about 1666.8097145931.

The spelling of 4630821798 in words is "four billion, six hundred thirty million, eight hundred twenty-one thousand, seven hundred ninety-eight".