8019318 has 16 divisors (see below), whose sum is σ = 16736256. Its totient is φ = 2556840.

The previous prime is 8019307. The next prime is 8019337. The reversal of 8019318 is 8139108.

It is a super-2 number, since 2×8019318² = 128618922370248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28918 + ... + 29193.

It is an arithmetic number, because the mean of its divisors is an integer number (1046016).

Almost surely, 2^8019318 is an apocalyptic number.

8019318 is an abundant number, since it is smaller than the sum of its proper divisors (8716938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8019318 is a wasteful number, since it uses less digits than its factorization.

8019318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58139.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 8019318 is about 2831.8400378552. The cubic root of 8019318 is about 200.1608539287.

The spelling of 8019318 in words is "eight million, nineteen thousand, three hundred eighteen".