4929981630 has 48 divisors (see below), whose sum is σ = 13763707920. Its totient is φ = 1126852608.

The previous prime is 4929981629. The next prime is 4929981647. The reversal of 4929981630 is 361899294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1675395 + ... + 1678334.

It is an arithmetic number, because the mean of its divisors is an integer number (286743915).

Almost surely, 2^4929981630 is an apocalyptic number.

4929981630 is an abundant number, since it is smaller than the sum of its proper divisors (8833726290).

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

4929981630 is a wasteful number, since it uses less digits than its factorization.

4929981630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353753 (or 3353746 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 51.

The square root of 4929981630 is about 70213.8279116016. The cubic root of 4929981630 is about 1701.9564131481.

The spelling of 4929981630 in words is "four billion, nine hundred twenty-nine million, nine hundred eighty-one thousand, six hundred thirty".