8470342 has 8 divisors (see below), whose sum is σ = 12717936. Its totient is φ = 4231032.

The previous prime is 8470339. The next prime is 8470351. The reversal of 8470342 is 2430748.

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

It is a self number, because there is not a number n which added to its sum of digits gives 8470342.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2548 + ... + 4840.

It is an arithmetic number, because the mean of its divisors is an integer number (1589742).

Almost surely, 2^8470342 is an apocalyptic number.

8470342 is a deficient number, since it is larger than the sum of its proper divisors (4247594).

8470342 is a wasteful number, since it uses less digits than its factorization.

8470342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 8470342 is about 2910.3851978733. The cubic root of 8470342 is about 203.8451182465.

The spelling of 8470342 in words is "eight million, four hundred seventy thousand, three hundred forty-two".