84906106 has 8 divisors (see below), whose sum is σ = 129762324. Its totient is φ = 41652000.

The previous prime is 84906091. The next prime is 84906167. The reversal of 84906106 is 60160948.

It can be written as a sum of positive squares in 2 ways, for example, as 81812025 + 3094081 = 9045^2 + 1759^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400395 + ... + 400606.

Almost surely, 2^84906106 is an apocalyptic number.

84906106 is a deficient number, since it is larger than the sum of its proper divisors (44856218).

84906106 is a wasteful number, since it uses less digits than its factorization.

84906106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801056.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 84906106 is about 9214.4509331810. The cubic root of 84906106 is about 439.5210111258.

The spelling of 84906106 in words is "eighty-four million, nine hundred six thousand, one hundred six".