9904346 has 4 divisors (see below), whose sum is σ = 14856522. Its totient is φ = 4952172.

The previous prime is 9904343. The next prime is 9904351. The reversal of 9904346 is 6434099.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8934121 + 970225 = 2989^2 + 985^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9904343) 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 as a sum of consecutive naturals, namely, 2476085 + ... + 2476088.

Almost surely, 2^9904346 is an apocalyptic number.

9904346 is a deficient number, since it is larger than the sum of its proper divisors (4952176).

9904346 is a wasteful number, since it uses less digits than its factorization.

9904346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952175.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 9904346 is about 3147.1170934682. The cubic root of 9904346 is about 214.7543327025.

The spelling of 9904346 in words is "nine million, nine hundred four thousand, three hundred forty-six".