4730019978 has 16 divisors (see below), whose sum is σ = 9481399776. Its totient is φ = 1573113360.

The previous prime is 4730019953. The next prime is 4730019997. The reversal of 4730019978 is 8799100374.

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, 887113 + ... + 892428.

It is an arithmetic number, because the mean of its divisors is an integer number (592587486).

Almost surely, 2^4730019978 is an apocalyptic number.

4730019978 is an abundant number, since it is smaller than the sum of its proper divisors (4751379798).

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

4730019978 is a wasteful number, since it uses less digits than its factorization.

4730019978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779989.

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 4730019978 is about 68775.1406977841. The cubic root of 4730019978 is about 1678.6274666942.

The spelling of 4730019978 in words is "four billion, seven hundred thirty million, nineteen thousand, nine hundred seventy-eight".