6338121 has 4 divisors (see below), whose sum is σ = 8450832. Its totient is φ = 4225412.

The previous prime is 6338119. The next prime is 6338131. The reversal of 6338121 is 1218336.

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 6338121 - 2¹ = 6338119 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 6338091 and 6338100.

It is not an unprimeable number, because it can be changed into a prime (6338131) 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, 1056351 + ... + 1056356.

It is an arithmetic number, because the mean of its divisors is an integer number (2112708).

Almost surely, 2^6338121 is an apocalyptic number.

It is an amenable number.

6338121 is a deficient number, since it is larger than the sum of its proper divisors (2112711).

6338121 is a wasteful number, since it uses less digits than its factorization.

6338121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2112710.

The product of its digits is 864, while the sum is 24.

The square root of 6338121 is about 2517.5625116370. The cubic root of 6338121 is about 185.0632459675.

The spelling of 6338121 in words is "six million, three hundred thirty-eight thousand, one hundred twenty-one".