6038421 has 4 divisors (see below), whose sum is σ = 8051232. Its totient is φ = 4025612.

The previous prime is 6038407. The next prime is 6038429. The reversal of 6038421 is 1248306.

It is a happy number.

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 6038421 - 2⁹ = 6037909 is a prime.

It is a D-number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6038391 and 6038400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6038429) 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 3 ways as a sum of consecutive naturals, for example, 1006401 + ... + 1006406.

It is an arithmetic number, because the mean of its divisors is an integer number (2012808).

Almost surely, 2^6038421 is an apocalyptic number.

It is an amenable number.

6038421 is a deficient number, since it is larger than the sum of its proper divisors (2012811).

6038421 is a wasteful number, since it uses less digits than its factorization.

6038421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2012810.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 6038421 is about 2457.3198814969. The cubic root of 6038421 is about 182.0990987099.

The spelling of 6038421 in words is "six million, thirty-eight thousand, four hundred twenty-one".