8404266 has 16 divisors (see below), whose sum is σ = 18101664. Its totient is φ = 2585904.

The previous prime is 8404259. The next prime is 8404283. The reversal of 8404266 is 6624048.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53796 + ... + 53951.

It is an arithmetic number, because the mean of its divisors is an integer number (1131354).

Almost surely, 2^8404266 is an apocalyptic number.

8404266 is an abundant number, since it is smaller than the sum of its proper divisors (9697398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8404266 is a wasteful number, since it uses less digits than its factorization.

8404266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107765.

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 8404266 is about 2899.0112107407. The cubic root of 8404266 is about 203.3136778158.

The spelling of 8404266 in words is "eight million, four hundred four thousand, two hundred sixty-six".