9902246 has 8 divisors (see below), whose sum is σ = 14887800. Its totient is φ = 4939648.

The previous prime is 9902239. The next prime is 9902257. The reversal of 9902246 is 6422099.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 4616 + ... + 6411.

It is an arithmetic number, because the mean of its divisors is an integer number (1860975).

Almost surely, 2^9902246 is an apocalyptic number.

9902246 is a deficient number, since it is larger than the sum of its proper divisors (4985554).

9902246 is a wasteful number, since it uses less digits than its factorization.

9902246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11478.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 9902246 is about 3146.7834370989. The cubic root of 9902246 is about 214.7391536428.

The spelling of 9902246 in words is "nine million, nine hundred two thousand, two hundred forty-six".