9799420 has 48 divisors (see below), whose sum is σ = 21385728. Its totient is φ = 3769920.

The previous prime is 9799411. The next prime is 9799423. The reversal of 9799420 is 249979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9799423) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 95089 + ... + 95191.

It is an arithmetic number, because the mean of its divisors is an integer number (445536).

Almost surely, 2^9799420 is an apocalyptic number.

It is an amenable number.

9799420 is an abundant number, since it is smaller than the sum of its proper divisors (11586308).

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

9799420 is a wasteful number, since it uses less digits than its factorization.

9799420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250 (or 248 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 9799420 is about 3130.4025300271. The cubic root of 9799420 is about 213.9932743104.

The spelling of 9799420 in words is "nine million, seven hundred ninety-nine thousand, four hundred twenty".