9994904 has 8 divisors (see below), whose sum is σ = 18740460. Its totient is φ = 4997448.

The previous prime is 9994871. The next prime is 9994913. The reversal of 9994904 is 4094999.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624674 + ... + 624689.

Almost surely, 2^9994904 is an apocalyptic number.

It is an amenable number.

9994904 is a deficient number, since it is larger than the sum of its proper divisors (8745556).

9994904 is a wasteful number, since it uses less digits than its factorization.

9994904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249369 (or 1249365 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 9994904 is about 3161.4718091421. The cubic root of 9994904 is about 215.4068661209.

The spelling of 9994904 in words is "nine million, nine hundred ninety-four thousand, nine hundred four".