4839099820 has 24 divisors (see below), whose sum is σ = 10230318000. Its totient is φ = 1922647872.

The previous prime is 4839099817. The next prime is 4839099841. The reversal of 4839099820 is 289909384.

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, 808950 + ... + 814909.

It is an arithmetic number, because the mean of its divisors is an integer number (426263250).

Almost surely, 2^4839099820 is an apocalyptic number.

It is an amenable number.

4839099820 is an abundant number, since it is smaller than the sum of its proper divisors (5391218180).

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

4839099820 is a wasteful number, since it uses less digits than its factorization.

4839099820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624017 (or 1624015 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 4839099820 is about 69563.6386339875. The cubic root of 4839099820 is about 1691.4332367478.

The spelling of 4839099820 in words is "four billion, eight hundred thirty-nine million, ninety-nine thousand, eight hundred twenty".