9849620 has 24 divisors (see below), whose sum is σ = 22565088. Its totient is φ = 3581600.

The previous prime is 9849607. The next prime is 9849629. The reversal of 9849620 is 269489.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9849629) 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, 22166 + ... + 22605.

It is an arithmetic number, because the mean of its divisors is an integer number (940212).

Almost surely, 2^9849620 is an apocalyptic number.

It is an amenable number.

9849620 is an abundant number, since it is smaller than the sum of its proper divisors (12715468).

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

9849620 is a wasteful number, since it uses less digits than its factorization.

9849620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44791 (or 44789 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 9849620 is about 3138.4104256773. The cubic root of 9849620 is about 214.3580636123.

The spelling of 9849620 in words is "nine million, eight hundred forty-nine thousand, six hundred twenty".