84743318 has 12 divisors (see below), whose sum is σ = 139721820. Its totient is φ = 38519580.

The previous prime is 84743311. The next prime is 84743327. The reversal of 84743318 is 81334748.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84743311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174848 + ... + 175331.

It is an arithmetic number, because the mean of its divisors is an integer number (11643485).

Almost surely, 2^84743318 is an apocalyptic number.

84743318 is a deficient number, since it is larger than the sum of its proper divisors (54978502).

84743318 is a wasteful number, since it uses less digits than its factorization.

84743318 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350203 (or 350192 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 84743318 is about 9205.6133961839. The cubic root of 84743318 is about 439.2399378139.

The spelling of 84743318 in words is "eighty-four million, seven hundred forty-three thousand, three hundred eighteen".