4873921827 has 16 divisors (see below), whose sum is σ = 6595184640. Its totient is φ = 3201149952.

The previous prime is 4873921823. The next prime is 4873921841. The reversal of 4873921827 is 7281293784.

It is not a de Polignac number, because 4873921827 - 2² = 4873921823 is a prime.

It is a super-2 number, since 2×4873921827² = 47510227951414035858, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4873921827.

It is not an unprimeable number, because it can be changed into a prime (4873921823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87523 + ... + 131939.

It is an arithmetic number, because the mean of its divisors is an integer number (412199040).

Almost surely, 2^4873921827 is an apocalyptic number.

4873921827 is a deficient number, since it is larger than the sum of its proper divisors (1721262813).

4873921827 is a wasteful number, since it uses less digits than its factorization.

4873921827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44962.

The product of its digits is 1354752, while the sum is 51.

The square root of 4873921827 is about 69813.4788346778. The cubic root of 4873921827 is about 1695.4807101500.

The spelling of 4873921827 in words is "four billion, eight hundred seventy-three million, nine hundred twenty-one thousand, eight hundred twenty-seven".