9895420 has 24 divisors (see below), whose sum is σ = 21123648. Its totient is φ = 3892800.

The previous prime is 9895397. The next prime is 9895429. The reversal of 9895420 is 245989.

It is a self number, because there is not a number n which added to its sum of digits gives 9895420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9895429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2836 + ... + 5275.

It is an arithmetic number, because the mean of its divisors is an integer number (880152).

Almost surely, 2^9895420 is an apocalyptic number.

It is an amenable number.

9895420 is an abundant number, since it is smaller than the sum of its proper divisors (11228228).

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

9895420 is a wasteful number, since it uses less digits than its factorization.

9895420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8181 (or 8179 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 9895420 is about 3145.6986505385. The cubic root of 9895420 is about 214.6897996409.

The spelling of 9895420 in words is "nine million, eight hundred ninety-five thousand, four hundred twenty".