8334021 has 8 divisors (see below), whose sum is σ = 11159104. Its totient is φ = 5532480.

The previous prime is 8334019. The next prime is 8334041. The reversal of 8334021 is 1204338.

It is a happy number.

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

It is not a de Polignac number, because 8334021 - 2¹ = 8334019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8334041) 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, 5041 + ... + 6486.

It is an arithmetic number, because the mean of its divisors is an integer number (1394888).

Almost surely, 2^8334021 is an apocalyptic number.

It is an amenable number.

8334021 is a deficient number, since it is larger than the sum of its proper divisors (2825083).

8334021 is a wasteful number, since it uses less digits than its factorization.

8334021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11771.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 8334021 is about 2886.8704508516. The cubic root of 8334021 is about 202.7456430692.

Adding to 8334021 its reverse (1204338), we get a palindrome (9538359).

The spelling of 8334021 in words is "eight million, three hundred thirty-four thousand, twenty-one".