8470506 has 16 divisors (see below), whose sum is σ = 18481248. Its totient is φ = 2566800.

The previous prime is 8470493. The next prime is 8470507. The reversal of 8470506 is 6050748.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8470507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64105 + ... + 64236.

It is an arithmetic number, because the mean of its divisors is an integer number (1155078).

Almost surely, 2^8470506 is an apocalyptic number.

8470506 is an abundant number, since it is smaller than the sum of its proper divisors (10010742).

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

8470506 is a wasteful number, since it uses less digits than its factorization.

8470506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128357.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 8470506 is about 2910.4133727015. The cubic root of 8470506 is about 203.8464338323.

The spelling of 8470506 in words is "eight million, four hundred seventy thousand, five hundred six".