84317222 has 16 divisors (see below), whose sum is σ = 140035392. Its totient is φ = 37753320.

The previous prime is 84317213. The next prime is 84317291. The reversal of 84317222 is 22271348.

It is a super-3 number, since 3×84317222³ (a number of 25 digits) contains 333 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, 27128 + ... + 30075.

It is an arithmetic number, because the mean of its divisors is an integer number (8752212).

Almost surely, 2^84317222 is an apocalyptic number.

84317222 is a deficient number, since it is larger than the sum of its proper divisors (55718170).

84317222 is a wasteful number, since it uses less digits than its factorization.

84317222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57283.

The product of its digits is 5376, while the sum is 29.

The square root of 84317222 is about 9182.4409608775. The cubic root of 84317222 is about 438.5025229693.

The spelling of 84317222 in words is "eighty-four million, three hundred seventeen thousand, two hundred twenty-two".