9812946 has 32 divisors (see below), whose sum is σ = 23059008. Its totient is φ = 2744640.

The previous prime is 9812941. The next prime is 9812947. The reversal of 9812946 is 6492189.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (9812941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4861 + ... + 6576.

It is an arithmetic number, because the mean of its divisors is an integer number (720594).

Almost surely, 2^9812946 is an apocalyptic number.

9812946 is an abundant number, since it is smaller than the sum of its proper divisors (13246062).

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

9812946 is a wasteful number, since it uses less digits than its factorization.

9812946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11466.

The product of its digits is 31104, while the sum is 39.

The square root of 9812946 is about 3132.5622100766. The cubic root of 9812946 is about 214.0916863360.

The spelling of 9812946 in words is "nine million, eight hundred twelve thousand, nine hundred forty-six".