4894748028 has 84 divisors (see below), whose sum is σ = 12864146568. Its totient is φ = 1628877600.

The previous prime is 4894748011. The next prime is 4894748057. The reversal of 4894748028 is 8208474984.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 2573878 + ... + 2575778.

It is an arithmetic number, because the mean of its divisors is an integer number (153144602).

Almost surely, 2^4894748028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4894748028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6432073284).

4894748028 is an abundant number, since it is smaller than the sum of its proper divisors (7969398540).

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

4894748028 is a wasteful number, since it uses less digits than its factorization.

4894748028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806 (or 2789 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The square root of 4894748028 is about 69962.4758567048. The cubic root of 4894748028 is about 1697.8922005756.

The spelling of 4894748028 in words is "four billion, eight hundred ninety-four million, seven hundred forty-eight thousand, twenty-eight".