9902260 has 12 divisors (see below), whose sum is σ = 20794788. Its totient is φ = 3960896.

The previous prime is 9902257. The next prime is 9902281. The reversal of 9902260 is 622099.

It can be written as a sum of positive squares in 2 ways, for example, as 2471184 + 7431076 = 1572^2 + 2726^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247537 + ... + 247576.

It is an arithmetic number, because the mean of its divisors is an integer number (1732899).

Almost surely, 2^9902260 is an apocalyptic number.

It is an amenable number.

9902260 is an abundant number, since it is smaller than the sum of its proper divisors (10892528).

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

9902260 is a wasteful number, since it uses less digits than its factorization.

9902260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495122 (or 495120 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 9902260 is about 3146.7856615918. The cubic root of 9902260 is about 214.7392548437.

The spelling of 9902260 in words is "nine million, nine hundred two thousand, two hundred sixty".