8464406 has 8 divisors (see below), whose sum is σ = 12822624. Its totient is φ = 4190200.

The previous prime is 8464403. The next prime is 8464439. The reversal of 8464406 is 6044648.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8464403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20750 + ... + 21153.

It is an arithmetic number, because the mean of its divisors is an integer number (1602828).

Almost surely, 2^8464406 is an apocalyptic number.

8464406 is a deficient number, since it is larger than the sum of its proper divisors (4358218).

8464406 is a wasteful number, since it uses less digits than its factorization.

8464406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42006.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 8464406 is about 2909.3652228622. The cubic root of 8464406 is about 203.7974890247.

The spelling of 8464406 in words is "eight million, four hundred sixty-four thousand, four hundred six".