9414820 has 48 divisors (see below), whose sum is σ = 20942208. Its totient is φ = 3548160.

The previous prime is 9414817. The next prime is 9414841. The reversal of 9414820 is 284149.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 44515 + ... + 44725.

It is an arithmetic number, because the mean of its divisors is an integer number (436296).

Almost surely, 2^9414820 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9414820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10471104).

9414820 is an abundant number, since it is smaller than the sum of its proper divisors (11527388).

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

9414820 is a wasteful number, since it uses less digits than its factorization.

9414820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 338 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 9414820 is about 3068.3578670031. The cubic root of 9414820 is about 211.1562823214.

Adding to 9414820 its reverse (284149), we get a palindrome (9698969).

The spelling of 9414820 in words is "nine million, four hundred fourteen thousand, eight hundred twenty".