9746920 has 16 divisors (see below), whose sum is σ = 21930660. Its totient is φ = 3898752.

The previous prime is 9746909. The next prime is 9746983. The reversal of 9746920 is 296479.

9746920 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9746884 + 36 = 3122^2 + 6^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9746920.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121797 + ... + 121876.

Almost surely, 2^9746920 is an apocalyptic number.

It is an amenable number.

9746920 is an abundant number, since it is smaller than the sum of its proper divisors (12183740).

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

9746920 is a wasteful number, since it uses less digits than its factorization.

9746920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243684 (or 243680 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 9746920 is about 3122.0057655296. The cubic root of 9746920 is about 213.6104363504.

The spelling of 9746920 in words is "nine million, seven hundred forty-six thousand, nine hundred twenty".