6041821 has 4 divisors (see below), whose sum is σ = 6066144. Its totient is φ = 6017500.

The previous prime is 6041809. The next prime is 6041843. The reversal of 6041821 is 1281406.

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 6041821 - 2¹¹ = 6039773 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6041792 and 6041801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6041881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11785 + ... + 12286.

It is an arithmetic number, because the mean of its divisors is an integer number (1516536).

Almost surely, 2^6041821 is an apocalyptic number.

It is an amenable number.

6041821 is a deficient number, since it is larger than the sum of its proper divisors (24323).

6041821 is a wasteful number, since it uses less digits than its factorization.

6041821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24322.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 6041821 is about 2458.0115947652. The cubic root of 6041821 is about 182.1332699372.

The spelling of 6041821 in words is "six million, forty-one thousand, eight hundred twenty-one".