4828801921 has 4 divisors (see below), whose sum is σ = 4829144112. Its totient is φ = 4828459732.

The previous prime is 4828801897. The next prime is 4828801933. The reversal of 4828801921 is 1291088284.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4828801921 - 2¹³ = 4828793729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4828301921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148975 + ... + 178468.

It is an arithmetic number, because the mean of its divisors is an integer number (1207286028).

Almost surely, 2^4828801921 is an apocalyptic number.

It is an amenable number.

4828801921 is a deficient number, since it is larger than the sum of its proper divisors (342191).

4828801921 is a wasteful number, since it uses less digits than its factorization.

4828801921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342190.

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 4828801921 is about 69489.5813845500. The cubic root of 4828801921 is about 1690.2325603422.

The spelling of 4828801921 in words is "four billion, eight hundred twenty-eight million, eight hundred one thousand, nine hundred twenty-one".