8364406 has 4 divisors (see below), whose sum is σ = 12546612. Its totient is φ = 4182202.

The previous prime is 8364379. The next prime is 8364431. The reversal of 8364406 is 6044638.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2091100 + ... + 2091103.

It is an arithmetic number, because the mean of its divisors is an integer number (3136653).

Almost surely, 2^8364406 is an apocalyptic number.

8364406 is a deficient number, since it is larger than the sum of its proper divisors (4182206).

8364406 is a wasteful number, since it uses less digits than its factorization.

8364406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4182205.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 8364406 is about 2892.1282820788. The cubic root of 8364406 is about 202.9917409503.

The spelling of 8364406 in words is "eight million, three hundred sixty-four thousand, four hundred six".