8904998 has 8 divisors (see below), whose sum is σ = 13788480. Its totient is φ = 4308840.

The previous prime is 8904989. The next prime is 8905003. The reversal of 8904998 is 8994098.

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, 71753 + ... + 71876.

It is an arithmetic number, because the mean of its divisors is an integer number (1723560).

Almost surely, 2^8904998 is an apocalyptic number.

8904998 is a deficient number, since it is larger than the sum of its proper divisors (4883482).

8904998 is a wasteful number, since it uses less digits than its factorization.

8904998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143662.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 8904998 is about 2984.1243271687. The cubic root of 8904998 is about 207.2738950963.

The spelling of 8904998 in words is "eight million, nine hundred four thousand, nine hundred ninety-eight".