9812148 has 12 divisors (see below), whose sum is σ = 22895040. Its totient is φ = 3270712.

The previous prime is 9812123. The next prime is 9812167. The reversal of 9812148 is 8412189.

9812148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408828 + ... + 408851.

It is an arithmetic number, because the mean of its divisors is an integer number (1907920).

Almost surely, 2^9812148 is an apocalyptic number.

It is an amenable number.

9812148 is an abundant number, since it is smaller than the sum of its proper divisors (13082892).

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

9812148 is a wasteful number, since it uses less digits than its factorization.

9812148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817686 (or 817684 counting only the distinct ones).

The product of its digits is 4608, while the sum is 33.

The square root of 9812148 is about 3132.4348357149. The cubic root of 9812148 is about 214.0858827850.

It can be divided in two parts, 98 and 12148, that added together give a triangular number (12246 = T₁₅₆).

The spelling of 9812148 in words is "nine million, eight hundred twelve thousand, one hundred forty-eight".