9708420 has 24 divisors (see below), whose sum is σ = 27183744. Its totient is φ = 2588896.

The previous prime is 9708397. The next prime is 9708421. The reversal of 9708420 is 248079.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (9708421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80844 + ... + 80963.

It is an arithmetic number, because the mean of its divisors is an integer number (1132656).

Almost surely, 2^9708420 is an apocalyptic number.

It is an amenable number.

9708420 is an abundant number, since it is smaller than the sum of its proper divisors (17475324).

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

9708420 is a wasteful number, since it uses less digits than its factorization.

9708420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161819 (or 161817 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 9708420 is about 3115.8337567977. The cubic root of 9708420 is about 213.3288139234.

The spelling of 9708420 in words is "nine million, seven hundred eight thousand, four hundred twenty".