4919794084 has 24 divisors (see below), whose sum is σ = 9148566168. Its totient is φ = 2306949120.

The previous prime is 4919794081. The next prime is 4919794109. The reversal of 4919794084 is 4804979194.

It can be written as a sum of positive squares in 4 ways, for example, as 494617600 + 4425176484 = 22240^2 + 66522^2 .

It is a super-2 number, since 2×4919794084² = 48408747657922798112, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4919794081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109629 + ... + 147844.

It is an arithmetic number, because the mean of its divisors is an integer number (381190257).

Almost surely, 2^4919794084 is an apocalyptic number.

It is an amenable number.

4919794084 is a deficient number, since it is larger than the sum of its proper divisors (4228772084).

4919794084 is a wasteful number, since it uses less digits than its factorization.

4919794084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257775 (or 257773 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 55.

The square root of 4919794084 is about 70141.2438156040. The cubic root of 4919794084 is about 1700.7832704274.

The spelling of 4919794084 in words is "four billion, nine hundred nineteen million, seven hundred ninety-four thousand, eighty-four".