8442119 has 4 divisors (see below), whose sum is σ = 9648144. Its totient is φ = 7236096.

The previous prime is 8442107. The next prime is 8442121. The reversal of 8442119 is 9112448.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8442119 - 2⁸ = 8441863 is a prime.

It is a super-2 number, since 2×8442119² = 142538746420322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8442091 and 8442100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8442419) 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, 603002 + ... + 603015.

It is an arithmetic number, because the mean of its divisors is an integer number (2412036).

Almost surely, 2^8442119 is an apocalyptic number.

8442119 is a deficient number, since it is larger than the sum of its proper divisors (1206025).

8442119 is a wasteful number, since it uses less digits than its factorization.

8442119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206024.

The product of its digits is 2304, while the sum is 29.

The square root of 8442119 is about 2905.5324813190. The cubic root of 8442119 is about 203.6184637861.

The spelling of 8442119 in words is "eight million, four hundred forty-two thousand, one hundred nineteen".