8334405 has 24 divisors (see below), whose sum is σ = 14615640. Its totient is φ = 4392960.

The previous prime is 8334383. The next prime is 8334413. The reversal of 8334405 is 5044338.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 74529 + 8259876 = 273^2 + 2874^2 .

It is not a de Polignac number, because 8334405 - 2¹⁵ = 8301637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2965 + ... + 5045.

It is an arithmetic number, because the mean of its divisors is an integer number (608985).

Almost surely, 2^8334405 is an apocalyptic number.

It is an amenable number.

8334405 is a deficient number, since it is larger than the sum of its proper divisors (6281235).

8334405 is a wasteful number, since it uses less digits than its factorization.

8334405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2181 (or 2178 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 8334405 is about 2886.9369580924. The cubic root of 8334405 is about 202.7487569374.

The spelling of 8334405 in words is "eight million, three hundred thirty-four thousand, four hundred five".