9813412 has 24 divisors (see below), whose sum is σ = 20047104. Its totient is φ = 4115712.

The previous prime is 9813409. The next prime is 9813431. The reversal of 9813412 is 2143189.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 2413 + ... + 5044.

It is an arithmetic number, because the mean of its divisors is an integer number (835296).

Almost surely, 2^9813412 is an apocalyptic number.

It is an amenable number.

9813412 is an abundant number, since it is smaller than the sum of its proper divisors (10233692).

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

9813412 is a wasteful number, since it uses less digits than its factorization.

9813412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7515 (or 7513 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 9813412 is about 3132.6365892009. The cubic root of 9813412 is about 214.0950752315.

The spelling of 9813412 in words is "nine million, eight hundred thirteen thousand, four hundred twelve".