8270842 has 8 divisors (see below), whose sum is σ = 12481056. Its totient is φ = 4110492.

The previous prime is 8270839. The next prime is 8270849. The reversal of 8270842 is 2480728.

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

It is not an unprimeable number, because it can be changed into a prime (8270849) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12048 + ... + 12715.

It is an arithmetic number, because the mean of its divisors is an integer number (1560132).

Almost surely, 2^8270842 is an apocalyptic number.

8270842 is a deficient number, since it is larger than the sum of its proper divisors (4210214).

8270842 is a wasteful number, since it uses less digits than its factorization.

8270842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24932.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 8270842 is about 2875.9071612276. The cubic root of 8270842 is about 202.2320145580.

The spelling of 8270842 in words is "eight million, two hundred seventy thousand, eight hundred forty-two".