8404066 has 8 divisors (see below), whose sum is σ = 13752144. Its totient is φ = 3820020.

The previous prime is 8404021. The next prime is 8404111. The reversal of 8404066 is 6604048.

It is an interprime number because it is at equal distance from previous prime (8404021) and next prime (8404111).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190980 + ... + 191023.

It is an arithmetic number, because the mean of its divisors is an integer number (1719018).

Almost surely, 2^8404066 is an apocalyptic number.

8404066 is a deficient number, since it is larger than the sum of its proper divisors (5348078).

8404066 is a wasteful number, since it uses less digits than its factorization.

8404066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382016.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 8404066 is about 2898.9767160155. The cubic root of 8404066 is about 203.3120650214.

The spelling of 8404066 in words is "eight million, four hundred four thousand, sixty-six".