84323718 has 24 divisors (see below), whose sum is σ = 185277456. Its totient is φ = 27711600.

The previous prime is 84323713. The next prime is 84323747. The reversal of 84323718 is 81732348.

It is a super-2 number, since 2×84323718² = 14220978834687048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84323711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31713 + ... + 34268.

It is an arithmetic number, because the mean of its divisors is an integer number (7719894).

Almost surely, 2^84323718 is an apocalyptic number.

84323718 is an abundant number, since it is smaller than the sum of its proper divisors (100953738).

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

84323718 is a wasteful number, since it uses less digits than its factorization.

84323718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66060 (or 66057 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 84323718 is about 9182.7946726473. The cubic root of 84323718 is about 438.5137837737.

The spelling of 84323718 in words is "eighty-four million, three hundred twenty-three thousand, seven hundred eighteen".