4789919801 has 4 divisors (see below), whose sum is σ = 4792022004. Its totient is φ = 4787817600.

The previous prime is 4789919777. The next prime is 4789919819. The reversal of 4789919801 is 1089199874.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3513644176 + 1276275625 = 59276^2 + 35725^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4789919801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4789919831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1047680 + ... + 1052241.

It is an arithmetic number, because the mean of its divisors is an integer number (1198005501).

Almost surely, 2^4789919801 is an apocalyptic number.

It is an amenable number.

4789919801 is a deficient number, since it is larger than the sum of its proper divisors (2102203).

4789919801 is a wasteful number, since it uses less digits than its factorization.

4789919801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102202.

The product of its (nonzero) digits is 1306368, while the sum is 56.

The square root of 4789919801 is about 69209.2464992937. The cubic root of 4789919801 is about 1685.6836739982.

The spelling of 4789919801 in words is "four billion, seven hundred eighty-nine million, nine hundred nineteen thousand, eight hundred one".