4814779428 has 48 divisors (see below), whose sum is σ = 13025496960. Its totient is φ = 1535146272.

The previous prime is 4814779421. The next prime is 4814779441. The reversal of 4814779428 is 8249774184.

4814779428 is a `hidden beast` number, since 4 + 8 + 147 + 79 + 428 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4814779421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 966675 + ... + 971642.

It is an arithmetic number, because the mean of its divisors is an integer number (271364520).

Almost surely, 2^4814779428 is an apocalyptic number.

It is an amenable number.

4814779428 is an abundant number, since it is smaller than the sum of its proper divisors (8210717532).

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

4814779428 is a wasteful number, since it uses less digits than its factorization.

4814779428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938353 (or 1938345 counting only the distinct ones).

The product of its digits is 3612672, while the sum is 54.

The square root of 4814779428 is about 69388.6116592629. The cubic root of 4814779428 is about 1688.5948695317.

The spelling of 4814779428 in words is "four billion, eight hundred fourteen million, seven hundred seventy-nine thousand, four hundred twenty-eight".