8336402921 has 8 divisors (see below), whose sum is σ = 10393437504. Its totient is φ = 6495898320.

The previous prime is 8336402911. The next prime is 8336402929. The reversal of 8336402921 is 1292046338.

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

It is a cyclic number.

It is not a de Polignac number, because 8336402921 - 2¹⁴ = 8336386537 is a prime.

It is a super-2 number, since 2×8336402921² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8336402929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54132410 + ... + 54132563.

It is an arithmetic number, because the mean of its divisors is an integer number (1299179688).

Almost surely, 2^8336402921 is an apocalyptic number.

It is an amenable number.

8336402921 is a deficient number, since it is larger than the sum of its proper divisors (2057034583).

8336402921 is a wasteful number, since it uses less digits than its factorization.

8336402921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108264991.

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 8336402921 is about 91303.9041936324. The cubic root of 8336402921 is about 2027.6495659958.

The spelling of 8336402921 in words is "eight billion, three hundred thirty-six million, four hundred two thousand, nine hundred twenty-one".