7898852 has 12 divisors (see below), whose sum is σ = 14886396. Its totient is φ = 3645600.

The previous prime is 7898843. The next prime is 7898857. The reversal of 7898852 is 2588987.

It can be written as a sum of positive squares in 2 ways, for example, as 630436 + 7268416 = 794^2 + 2696^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7898797 and 7898806.

It is not an unprimeable number, because it can be changed into a prime (7898857) 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 3 ways as a sum of consecutive naturals, for example, 75899 + ... + 76002.

It is an arithmetic number, because the mean of its divisors is an integer number (1240533).

Almost surely, 2^7898852 is an apocalyptic number.

It is an amenable number.

7898852 is a deficient number, since it is larger than the sum of its proper divisors (6987544).

7898852 is a wasteful number, since it uses less digits than its factorization.

7898852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151918 (or 151916 counting only the distinct ones).

The product of its digits is 322560, while the sum is 47.

The square root of 7898852 is about 2810.4896370561. The cubic root of 7898852 is about 199.1535224330.

The spelling of 7898852 in words is "seven million, eight hundred ninety-eight thousand, eight hundred fifty-two".