8338406 has 4 divisors (see below), whose sum is σ = 12507612. Its totient is φ = 4169202.

The previous prime is 8338387. The next prime is 8338409. The reversal of 8338406 is 6048338.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8338409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2084600 + ... + 2084603.

It is an arithmetic number, because the mean of its divisors is an integer number (3126903).

Almost surely, 2^8338406 is an apocalyptic number.

8338406 is a deficient number, since it is larger than the sum of its proper divisors (4169206).

8338406 is a wasteful number, since it uses less digits than its factorization.

8338406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169205.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 8338406 is about 2887.6298239213. The cubic root of 8338406 is about 202.7811954860.

The spelling of 8338406 in words is "eight million, three hundred thirty-eight thousand, four hundred six".