8442315 has 24 divisors (see below), whose sum is σ = 16724448. Its totient is φ = 3859200.

The previous prime is 8442299. The next prime is 8442337. The reversal of 8442315 is 5132448.

It is not a de Polignac number, because 8442315 - 2⁴ = 8442299 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13086 + ... + 13715.

It is an arithmetic number, because the mean of its divisors is an integer number (696852).

Almost surely, 2^8442315 is an apocalyptic number.

8442315 is a deficient number, since it is larger than the sum of its proper divisors (8282133).

8442315 is a wasteful number, since it uses less digits than its factorization.

8442315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26819 (or 26816 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 8442315 is about 2905.5662098806. The cubic root of 8442315 is about 203.6200395718.

The spelling of 8442315 in words is "eight million, four hundred forty-two thousand, three hundred fifteen".