4821821933 has 8 divisors (see below), whose sum is σ = 5098765056. Its totient is φ = 4552466400.

The previous prime is 4821821923. The next prime is 4821821993. The reversal of 4821821933 is 3391281284.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4821821933 - 2²² = 4817627629 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4821821903) 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, 1895591 + ... + 1898132.

It is an arithmetic number, because the mean of its divisors is an integer number (637345632).

Almost surely, 2^4821821933 is an apocalyptic number.

It is an amenable number.

4821821933 is a deficient number, since it is larger than the sum of its proper divisors (276943123).

4821821933 is a wasteful number, since it uses less digits than its factorization.

4821821933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793795.

The product of its digits is 82944, while the sum is 41.

The square root of 4821821933 is about 69439.3399522202. The cubic root of 4821821933 is about 1689.4177625042.

The spelling of 4821821933 in words is "four billion, eight hundred twenty-one million, eight hundred twenty-one thousand, nine hundred thirty-three".