4873921828 has 24 divisors (see below), whose sum is σ = 9090918144. Its totient is φ = 2278416000.

The previous prime is 4873921823. The next prime is 4873921841. The reversal of 4873921828 is 8281293784.

It is a happy number.

It is a super-2 number, since 2×4873921828² = 47510227970909723168, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4873921823) 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, 227068 + ... + 247603.

It is an arithmetic number, because the mean of its divisors is an integer number (378788256).

Almost surely, 2^4873921828 is an apocalyptic number.

It is an amenable number.

4873921828 is a deficient number, since it is larger than the sum of its proper divisors (4216996316).

4873921828 is a wasteful number, since it uses less digits than its factorization.

4873921828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474843 (or 474841 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 52.

The square root of 4873921828 is about 69813.4788418397. The cubic root of 4873921828 is about 1695.4807102659.

The spelling of 4873921828 in words is "four billion, eight hundred seventy-three million, nine hundred twenty-one thousand, eight hundred twenty-eight".