84306122 has 8 divisors (see below), whose sum is σ = 126498756. Its totient is φ = 42139872.

The previous prime is 84306119. The next prime is 84306223. The reversal of 84306122 is 22160348.

It can be written as a sum of positive squares in 2 ways, for example, as 72063121 + 12243001 = 8489^2 + 3499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 84306091 and 84306100.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6998 + ... + 14750.

Almost surely, 2^84306122 is an apocalyptic number.

84306122 is a deficient number, since it is larger than the sum of its proper divisors (42192634).

84306122 is a wasteful number, since it uses less digits than its factorization.

84306122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13192.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 84306122 is about 9181.8365265343. The cubic root of 84306122 is about 438.4832798005.

The spelling of 84306122 in words is "eighty-four million, three hundred six thousand, one hundred twenty-two".