8318942 has 4 divisors (see below), whose sum is σ = 12478416. Its totient is φ = 4159470.

The previous prime is 8318927. The next prime is 8318951. The reversal of 8318942 is 2498138.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2079734 + ... + 2079737.

It is an arithmetic number, because the mean of its divisors is an integer number (3119604).

Almost surely, 2^8318942 is an apocalyptic number.

8318942 is a deficient number, since it is larger than the sum of its proper divisors (4159474).

8318942 is a wasteful number, since it uses less digits than its factorization.

8318942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4159473.

The product of its digits is 13824, while the sum is 35.

The square root of 8318942 is about 2884.2576167881. The cubic root of 8318942 is about 202.6232912761.

The spelling of 8318942 in words is "eight million, three hundred eighteen thousand, nine hundred forty-two".