9900346 has 8 divisors (see below), whose sum is σ = 15329664. Its totient is φ = 4790460.

The previous prime is 9900343. The next prime is 9900367. The reversal of 9900346 is 6430099.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (9900343) by changing a digit.

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, 79780 + ... + 79903.

It is an arithmetic number, because the mean of its divisors is an integer number (1916208).

Almost surely, 2^9900346 is an apocalyptic number.

9900346 is a deficient number, since it is larger than the sum of its proper divisors (5429318).

9900346 is a wasteful number, since it uses less digits than its factorization.

9900346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159716.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 9900346 is about 3146.4815270394. The cubic root of 9900346 is about 214.7254183586.

The spelling of 9900346 in words is "nine million, nine hundred thousand, three hundred forty-six".