7898106 has 16 divisors (see below), whose sum is σ = 15833664. Its totient is φ = 2626464.

The previous prime is 7898071. The next prime is 7898123. The reversal of 7898106 is 6018987.

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 7 ways as a sum of consecutive naturals, for example, 1710 + ... + 4326.

It is an arithmetic number, because the mean of its divisors is an integer number (989604).

Almost surely, 2^7898106 is an apocalyptic number.

7898106 is an abundant number, since it is smaller than the sum of its proper divisors (7935558).

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

7898106 is a wasteful number, since it uses less digits than its factorization.

7898106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3125.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 7898106 is about 2810.3569168346. The cubic root of 7898106 is about 199.1472526103.

The spelling of 7898106 in words is "seven million, eight hundred ninety-eight thousand, one hundred six".