6042921 has 8 divisors (see below), whose sum is σ = 8073504. Its totient is φ = 4020480.

The previous prime is 6042917. The next prime is 6042929. The reversal of 6042921 is 1292406.

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

It is not a de Polignac number, because 6042921 - 2² = 6042917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6042891 and 6042900.

It is not an unprimeable number, because it can be changed into a prime (6042929) 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 7 ways as a sum of consecutive naturals, for example, 15 + ... + 3476.

It is an arithmetic number, because the mean of its divisors is an integer number (1009188).

Almost surely, 2^6042921 is an apocalyptic number.

It is an amenable number.

6042921 is a deficient number, since it is larger than the sum of its proper divisors (2030583).

6042921 is a wasteful number, since it uses less digits than its factorization.

6042921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4071.

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

The square root of 6042921 is about 2458.2353426798. The cubic root of 6042921 is about 182.1443225894.

The spelling of 6042921 in words is "six million, forty-two thousand, nine hundred twenty-one".